#Copyright (July, 1996) This work is for limited and restricted 

#distribution only.  No portion of this work may be reproduced 

#in any form. This work is fully protected by common law copyright.  

#All rights reserved.



#Section 1.1 Examples



EX1_1_9:=[2,2,5,3,4,4,3,3,6,4,3,4,4,4,4,2,5,9,2,3,

1,3,5,2,4,4,4,3,3,2,2,4,2,2,6,6,1,3,3,3,

3,2,3,4,7,3,3,3,2,2,2,2,3,2,3,2,3,2,5,2,

3,2,2,2,4,3,3,2,3,2,4,3,3,3,4,2,4,1,2,2,

2,4,3,3,3,5,2,3,3,2,2,3,3,4,2,2,2,7,2,3]:



EX1_1_10:=[20.5,20.7,20.8,21.0,21.0,21.4,21.5,22.0,22.1,22.5,

22.6,22.6,22.7,22.7,22.9,22.9,23.1,23.3,23.4,23.5,

23.6,23.6,23.6,23.9,24.1,24.3,24.5,24.5,24.8,24.8,

24.9,24.9,25.1,25.1,25.2,25.6,25.8,25.9,26.1,26.7]:



EX1_1_11:=[2,2,2,2,2,2,2,2,2,2,2,2,3,3,3,3,4,4,4,5,

5,5,5,6,6,6,6,8,8,9,15,17,22,23,24,24,25,27,32,43]:



#Section 1.1 Exercises



E1_1_3:=[2,2,1,3,2,2,3,1,4,3,2,1,3,2,2,2,2,1,2,1]:



E1_1_4:=[7,5,13,7,7,8,9,9,9,8,8,9,9,7,7,

5,9,7,7,4,9,8,8,10,9,7,8,8,8,7,

9,7,7,10,8,7,9,7,10,8,9,7,11,10,9,

9,4,8,6,8,9,9,9,8,8,5,8,8,9,9,

14,10,8,9,9,9,8,7,9,7,9,10,10,7,6,

11,7,7,6,9,7,7,6,8,9,4,6,9,8,9,

7,9,9,9,9,8,8,8,9,9,9,8,10,9,9,

8,5,7,8,7,6,7,7,7,6,5,9]:



E1_1_5:=[4,4,6,5,5,9,6,5,6,9,7,9,4,8,6,5,9,

8,8,7,6,8,8,9,10,9,9,7,4,6,8,7,5]:



E1_1_6:=[8,6,6,4,13,11,19,13,4,15,8,13,5,8,9,

16,9,5,12,6,4,8,6,6,6,11,6,5,10,5,

6,5,8,4,5,14,5,7,5,7,5,8,4,9,8,

9,13,8,14,5,24,4,5,6,7,5,4,8,7,6,

11,4,5,6,5,10,10,4,5,14,10,15,6,9,8,

7,10,14,10,8,8,10,7,9,10,8,10,9,7,5,

12,7,16,6,5,11,4,11,5,5]:



E1_1_7:=[14.00,5.99,26.35,35.95,15.95,24.95,19.95,

32.95,59.00, 9.95,69.95,61.35,14.95,12.95,

16.95,10.95,57.35,29.95, 5.95,41.95,66.95,

19.85,11.95,15.95,50.25,74.65,68.00,69.95]:



E1_1_8:=[96.35,98.40,100.43,101.38,101.48,101.63,103.18,103.97,104.47,

105.03,105.23,106.00,106.23,108.82,109.47,109.53,109.70,110.82,

110.90,111.80,111.90,112.28,112.55,112.80,112.90,112.92,113.15,

113.17,113.25,113.72,114.50,114.60,115.47,115.65,115.73,116.18,

116.57,116.93,117.75,118.17,118.18,118.20,118.47,118.50,118.73,

119.17,119.45,119.88,120.28,120.32,121.20,122.25,122.28,122.77,

122.95,122.98,123.77,124.07,124.10,124.82,124.92,125.23,125.25,

125.27,126.15,126.20,126.48,126.72,127.35,127.42,127.95,128.03,

128.38,129.22,129.35,129.65,130.02,130.12,130.48,130.57,131.12,

131.37,131.97,132.45,132.85,132.97,133.85,134.07,134.67,134.88,

135.08,135.68,136.45,136.85,136.87,136.88,137.15,137.22,137.52,

137.80,138.02,138.22,138.73,139.57,139.85,140.05,140.08,141.33,

142.47,143.13,143.77,144.17,144.58,145.67,147.08,148.20,151.30,

151.65,152.00,156.22,160.72,161.20,162.48,166.70,169.90]:



E1_1_9:=[3.7,3.6,4.0,4.3,3.8,3.4,4.1,4.0,3.7,3.4,3.5,3.8,3.7,4.9,

3.5,3.8,3.3,4.8,3.4,4.6,3.5,5.3,4.4,4.2,2.5,3.1,5.2,3.8,

3.3,3.4,4.1,4.6,4.0,1.4,4.3,3.8,4.7,4.4,5.0,3.2,3.1,4.2,

4.9,4.5,3.8,4.2,2.7,3.8,3.8,2.0,3.4,4.9,3.3,4.3,5.6,3.2,

4.7,4.5,5.2,5.0,5.0,4.0,3.8,5.3,4.5,3.8,3.8,3.4,3.6,3.3,

4.2,5.1,4.0,4.7,6.5,4.4,3.6,4.7,4.5,2.3,4.0,3.7]:



E1_1_10:=[3.968,3.534,4.032,3.912,3.572,4.014,3.682,3.608,

3.669,3.705,4.023,3.588,3.945,3.871,3.744,3.711,

3.645,3.977,3.888,3.948,3.551,3.796,3.657,3.667,

3.799,4.010,3.704,3.642,3.681,3.554,4.025,4.079,

3.621,3.575,3.714,4.017,4.082,3.660,3.692,3.905,

3.977,3.961,3.948,3.994,3.958,3.860,3.965,3.592,

3.681,3.861,3.662,3.995,4.010,3.999,3.993,4.004,

3.700,4.008,3.627,3.970,3.647,3.847,3.628,3.646,

3.674,3.601,4.029,3.603,3.619,4.009,4.015,3.615,

3.672,3.898,3.959,3.607,3.707,3.978,3.656,4.027,

3.645,3.643,3.898,3.635,3.865,3.631,3.929,3.635,

3.511,3.539,3.830,3.925,3.971,3.646,3.669,3.931,

4.028,3.665,3.681,3.984,3.664,3.893,3.606,3.699,

3.997,3.936,3.976,3.627,3.536,3.695,3.981,3.587,

3.680,3.888,3.921,3.953,3.847,3.645,4.042,3.692,

3.910,3.672,3.957,3.961,3.950,3.904,3.928,3.984,

3.721,3.927,3.621,4.038,4.047,3.627,3.774,3.983,

3.658,4.034,3.778]:



E1_1_11:=[1,2,2,3,3,4,4,5,5,5,5,6,7,7,9,9,9,10,11,12,

22,24,28,29,31,33,36,38,38,38,39,41,48,49,53,55,74,82,117,134,

192,207,224,225,236,280,301,308,351,527]:



#Section 1.2 Examples



EX1_2_1:=[3,6,5,1,4,5,4,3,5,6,5,4,4,5,5,2,4,6,2,2,

4,3,2,3,4,6,1,5,6,5,1,4,3,4,6,4,2,6,4,3,

6,4,4,4,5,5,1,5,3,1,1,4,6,4,6,1,5,1,3,5,

1,1,5,2,4,2,3,1,2,3,3,2,4,6,3,5,5,4,2,4,

2,2,2,2,3,4,6,6,5,2,1,6,2,2,1,5,6,4,2,2]:



EX1_2_2:=[[20.9,5],[21.8,4],[22.7,8],[23.6,7],

[24.5,8],[25.4,5],[26.3,3]]:



#Section 1.2 Exercises



E1_2_1:=[1.1,0.9,1.4,1.1,1.0]:



E1_2_2:=[58,52,46,57,52,45,65,71,57,54,48,58,35,44,53]:



E1_2_3:=[2,2,1,3,2,2,3,1,4,3,2,1,3,2,2,2,2,1,2,1]:



E1_2_4:=[7,5,13,7,7,8,9,9,9,8,8,9,9,7,7,

5,9,7,7,4,9,8,8,10,9,7,8,8,8,7,

9,7,7,10,8,7,9,7,10,8,9,7,11,10,9,

9,4,8,6,8,9,9,9,8,8,5,8,8,9,9,

14,10,8,9,9,9,8,7,9,7,9,10,10,7,6,

11,7,7,6,9,7,7,6,8,9,4,6,9,8,9,

7,9,9,9,9,8,8,8,9,9,9,8,10,9,9,

8,5,7,8,7,6,7,7,7,6,5,9]:



E1_2_5:=[8,6,6,4,13,11,19,13,4,15,8,13,5,8,9,

16,9,5,12,6,4,8,6,6,6,11,6,5,10,5,

6,5,8,4,5,14,5,7,5,7,5,8,4,9,8,

9,13,8,14,5,24,4,5,6,7,5,4,8,7,6,

11,4,5,6,5,10,10,4,5,14,10,15,6,9,8,

7,10,14,10,8,8,10,7,9,10,8,10,9,7,5,

12,7,16,6,5,11,4,11,5,5]:



E1_2_7:=[1.0,2.3,3.0,4.2,1.5]:



E1_2_8:=[14.00,5.99,26.35,35.95,15.95,24.95,19.95,

32.95,59.00, 9.95,69.95,61.35,14.95,12.95,

16.95,10.95,57.35,29.95, 5.95,41.95,66.95,

19.85,11.95,15.95,50.25,74.65,68.00,69.95]:



E1_2_9:=[19.8,20.3,20.2,19.6,20.0,19.4,15.4,19.9,20.5,20.5,19.8,

15.5,21.8,20.0,15.4,20.6,15.7,20.4,21.3,16.7,15.6,14.2,

15.9,16.8,15.2,15.0,16.0,16.4,15.4,16.0,16.1,17.0,16.0,

15.1,14.1,15.8,15.7,16.6,15.2,15.5,14.9,15.3]:



E1_2_10:=[9.42,8.69,8.93,8.27,8.82,8.66,8.90,8.31,9.15,9.63,

9.41,8.56,8.82,8.58,8.43,8.05,8.56,8.55,8.88,8.73,

8.29,8.79,8.51,8.85,9.34,9.21,8.38,8.51,8.41,8.98,

8.58,9.21,8.27,8.76,9.26,8.59,8.36,8.71,8.51,8.88,

9.20,8.24,8.57,8.85,8.69,8.85,9.08,9.40,9.25,8.79]:



E1_2_11:=[23,127,877,65,101,45,61,95,21,43,53,49,89,9,75,93,71,39,25,91,

15,131,63,63,41,7,37,13,19,413,65,43,35,23,135,703,83,7,17,65,

49,177,61,21,9,27,507,7,5,87,13,213,85,83,75,95,247,1815,7,13,

71,67,19,615,11,15,7,131,47,25,25,5,471,11,5,13,75,19,307,33,

57,65,9,57,35,19,9,33,11,51,27,9,19,63,109,515,443,11,63,9]:



#Section 1.3 Examples



EX1_3_1:=[26,19,22,28,31,29,25,23,20,33,23,26,

30,27,26,29,20,23,18,24,29,27,32,24,

25,26,22,29,21,24,20,28,23,26,30,19,

27,21,32,28,29,23,25,21,28,22,25,24,

19,24,35,26,25,20,31,27,23,26,30,29]:



EX1_3_2:=[93,77,67,72,52,83,66,84,59,63,

75,97,84,73,81,42,61,51,91,87,

34,54,71,47,79,70,65,57,90,83,

58,69,82,76,71,60,38,81,74,69,

68,76,85,58,45,73,75,42,93,65]:



EX1_3_3:=[2,2,2,2,2,2,2,2,2,2,2,2,3,3,3,3,4,4,4,5,

5,5,5,6,6,6,6,8,8,9,15,17,22,23,24,24,25,27,32,43]:



#Section 1.3 Exercises



E1_3_1:=[130.8,129.9,131.5,131.2,129.5,132.7,131.5,

127.8,133.7,132.2,134.8,131.7,133.9,129.8,131.4,

128.8,132.7,132.8,131.4,131.3]:



E1_3_2:=[21.8,21.7,21.7,21.6,21.3,21.6,21.5,21.3,21.2,

21.0,21.6,21.6,21.6,21.5,21.4,21.8,21.7,21.6,

21.6,21.3,21.9,21.9,21.6,21.0,20.7,21.8,21.7,

21.7,21.4,20.9,22.0,21.3,21.2,21.0,21.0,21.9,

21.6,21.5,21.5,21.1,21.3,21.3,21.2,21.0,20.8,

21.6,21.6,21.5,21.5,21.2,21.5,21.4,21.4,21.3,

21.2,21.8,21.7,21.7,21.6,20.5,21.8,21.7,21.5,

21.4,21.4,21.9,21.8,21.7,21.4,21.3,20.9,20.9,

20.7,21.1,20.8,20.6,20.6,22.0,22.0,21.7,21.6]:



E1_3_3:=[29.21,14.50,25.10,22.90,30.80,30.62,27.88,20.65,30.90,

30.60, 6.12,19.94,19.61,21.51,28.80,21.72,21.95,18.89,

15.60,29.38,25.45,30.41,30.11,30.51,28.17,21.42]:



E1_3_4:=[23,127,877,65,101,45,61,95,21,43,53,49,89,9,75,93,71,39,25,91,

15,131,63,63,41,7,37,13,19,413,65,43,35,23,135,703,83,7,17,65,

49,177,61,21,9,27,507,7,5,87,13,213,85,83,75,95,247,1815,7,13,

71,67,19,615,11,15,7,131,47,25,25,5,471,11,5,13,75,19,307,33,

57,65,9,57,35,19,9,33,11,51,27,9,19,63,109,515,443,11,63,9]:



E1_3_5:=[25,9,5,5,5,9,6,5,15,45,55,6,5,6,24,21,16,5,8,7,

7,5,5,35,13,9,5,18,6,10,19,16,21,8,13,5,9,10,10,6,

23,8,5,10,15,7,5,5,24,9,11,34,12,11,17,11,16,5,15,5,

12,6,5,5,7,6,17,20,7,8,8,6,10,11,6,7,5,12,11,18,

6,21,6,5,24,7,16,21,23,15,11,8,6,8,14,11,6,9,6,10]:



E1_3_6:=[102.0,106.3,106.6,108.8,107.7,

106.1,105.9,106.7,106.8,110.2,

101.7,106.6,106.3,110.2,109.9,

102.0,105.8,109.1,106.7,107.3,

102.0,106.8,110.0,107.9,109.3]:



E1_3_7:=[1,2,2,3,3,4,4,5,5,5,5,6,7,7,9,9,9,10,11,12,

22,24,28,29,31,33,36,38,38,38,39,41,48,49,53,55,74,82,117,134,

192,207,224,225,236,280,301,308,351,527]:



E1_3_8:=[14.00,5.99,26.35,35.95,15.95,24.95,19.95,

32.95,59.00, 9.95,69.95,61.35,14.95,12.95,

16.95,10.95,57.35,29.95, 5.95,41.95,66.95,

19.85,11.95,15.95,50.25,74.65,68.00,69.95]:



#Section 1.4 Examples



EX1_4_1A:=[49,47,48,49,51,48,47,48,49,51,47,46,48,

49,50,46,46,47,48,49,46,46,47,48,47]:



EX1_4_1B:=[43,43,47,48,36,43,43,47,47,51,41,43,46,

43,49,41,38,44,40,46,39,38,41,38,41]:



EX1_4_2A:=[49,47,48,49,51,48,47,48,49,51,47,46,48,

49,50,46,46,47,48,49,46,46,47,48,47]:



EX1_4_2B:=[43,43,47,48,36,43,43,47,47,51,41,43,46,

43,49,41,38,44,40,46,39,38,41,38,41]:



EX1_4_3A:=[79,82,83,84,85,86,86,87]:



EX1_4_3B:=[74,75,76,77,78,82]:



EX1_4_3C:=[77,78,79,79,79,82]:



EX1_4_4A:=[10.8,17.6,18.0,18.3,19.2,19.6,

19.9,21.4,22.7,23.2,23.7,39.4]:



EX1_4_4B:=[ 7.8,11.2,11.5,12.4,16.7,16.8,

18.9,21.5,23.7,25.6,26.9,28.1]:



#Section 1.4 Exercises



E1_4_1A:=[10.8,17.6,18.0,18.3,19.2,19.6,

19.9,21.4,22.7,23.2,23.7,39.4]:



E1_4_1B:=[ 7.8,11.2,11.5,12.4,16.7,16.8,

18.9,21.5,23.7,25.6,26.9,28.1]:



E1_4_2A:=[1.2,1.5,1.2,1.5,1.6,2.0,1.1,2.3,1.0,2.0,1.8,1.5,2.1,1.9,

2.1,1.9,1.9,1.4,1.8,2.7,0.8,1.6,1.4,1.7,0.9]: 



E1_4_2B:=[5.2,3.7,5.2,2.7,4.7,5.2,3.8,4.2,4.0,4.1,4.5,3.7,4.2,4.6,

4.3,3.6,4.2,3.2,3.4,3.1,4.2,2.8,3.7,4.9,3.9]:



E1_4_3A:=[2.9,2.8,3.4,3.2,3.7,3.8,4.1,3.1,4.2,3.8,3.7,3.4,3.5,3.5,

2.7,4.2,3.4,4.0,3.5,3.7,3.4,3.4,3.1,3.1,3.6]:



E1_4_3B:=[5.1,5.4,5.8,4.3,6.0,5.4,5.7,5.6,5.3,4.7,6.1,6.3,4.6,5.5,

6.7,5.3,4.3,4.1,4.8,4.5,5.8,4.1,4.8,5.3,6.7]:



E1_4_4A:=[0.8,1.8,1.0,0.1,0.9,1.7,1.0,1.4,0.9,1.2,0.5]:



E1_4_4B:=[1.0,0.8,1.6,2.6,1.3,1.1,2.4,1.8,2.5,1.4,1.9,2.0,1.2]:



E1_4_5A:=[785,680,810,740,697,787,830,845,866,782,

773,754,685,753,807,835,742,766,709,724,

746,783,786,796,816,739,781,823,789,764,

775,828,821,821,808,732,636,705,764,692,

703,740,714,746,804,690,740,751,807,773]:



E1_4_5B:=[700,643,803,706,654,728,769,783,817,766,

741,741,681,760,765,783,717,714,668,728,

729,699,713,780,805,699,714,788,715,728,

703,804,784,783,782,747,656,688,703,668,

721,720,695,721,774,680,726,739,798,746]:



E1_4_6A:=[166,175,175,176,176,177,177,178,178,182,

184,185,186,187,189]:



E1_4_6B:=[155,158,159,160,160,161,161,161,162,162,

162,163,163,170,175]:



E1_4_7A:=[5.00,5.00,6.50,4.25,4.25,8.80,6.50,7.15,6.15,

2.70,2.70,11.40,9.70,6.10,9.35,2.85,4.50,4.50,6.50]: 



E1_4_7B:=[6.00,4.00,6.00,6.45,5.00,5.00,5.50,2.35,2.35,

3.90,3.90,5.35,3.15,2.10,4.80,3.10,5.15,3.10,6.25]:



E1_4_8A:=[397,433,450,468,485,488,498,504,561,

565,569,576,577,579,581,586,696]:



E1_4_8B:=[463,538,549,573,588,590,594,626,627,

653,674,728,818,835,863,888,936]:



E1_4_9A:=[10.28,10.29,10.31,10.33,10.33,10.33,10.34]:



E1_4_9B:=[10.22,10.23,10.23,10.24,10.27,10.28,10.29]:



E1_4_9C:=[10.22,10.25,10.30,10.33,10.36,10.38,10.38]:



E1_4_10A:=[43.06,43.32,42.63,42.86,43.05,42.87,42.94,42.80,42.36]:



E1_4_10B:=[42.33,42.81,42.13,42.41,42.39,42.10,42.42,41.42,42.52]:



E1_4_10C:=[42.83,42.57,42.96,43.16,42.25,42.24,42.20,41.97,42.61]:



#Section 1.5 Examples



EX1_5_1:=[[0, 5.00],[2, 5.00],[4, 5.25],[6, 5.25],[8, 5.50],

[10, 5.50],[12, 5.25],[14, 5.75],[16, 6.25],[18, 6.50],

[20, 6.25],[22, 7.25],[24, 7.50]]:



EX1_5_2:=[18,20,16,12,15,15,10,13,14,9,

12,10,8,11,12,11,10,11,8,6]:



EX1_5_3:=[337.9,338.1,337.7,338.3,337.3,338.1,337.3,338.0,337.9,338.9,

337.6,338.2,338.1,338.6,338.0,338.4,334.4,334.3,334.5,333.9,

335.1,334.0,335.6,334.1,335.0,334.8,335.2,335.2,335.2,334.0,

334.5,334.6,335.4,335.9,335.6,335.8,334.5,335.4,335.0,335.5,

335.1,335.0,334.1,334.6,334.4,334.7,333.8,335.0,334.0,334.3,

334.0,333.7,334.7,333.5,334.8,333.9,335.7,335.1,335.1,334.6]:



#Section 1.5 Exercises



E1_5_1:=[69.8,71.3,65.6,66.3,70.1,71.9,69.6,71.9,

71.1,71.7,71.9,69.8,66.8,68.3,64.4,64.2,

65.1,63.7,66.2,61.9,66.1,62.9,66.9,67.3,

63.3,63.4,67.2,67.4,65.5,66.2,67.5,67.3,

66.9,66.5,65.5,63.9,64.6,62.3,66.2,67.2,

66.0,69.8,69.7,71.0,69.8,66.0,70.3,65.5,

67.0,66.8,67.6,68.6,66.5,66.2,70.4,68.1,

64.3,65.2,68.0,65.1]:



E1_5_2:=[3.26,3.62,3.39,3.12,3.53,3.30,3.10,3.26,

3.19,3.22,3.14,3.39,3.31,3.21,3.49,3.41,

3.02,3.17,3.20,3.12,3.42,3.36,3.21,3.26]:



E1_5_3:=[3.22,2.97,3.00,3.08,3.04,3.09,3.04,3.21,

3.00,3.05,3.11,3.00,3.10,3.13,3.08,3.22,

3.12,3.04,3.03,3.02,3.10,3.09,3.18,3.00]:



E1_5_4:=[23.7,23.3,22.4,21.7,21.1,19.4,18.4,17.8,

17.6,17.9,18.4,17.2,15.6,14.8,14.8,14.6,14.6,15.1,

15.0,15.6,15.9,15.8,15.9,15.5,15.5,15.8,15.6,15.7]:



#Birthrates for Michigan, 1960-1987

#E1_5_6:=[1960,24.9,1961,24.4,1962,23.0,1963,22.3,

#1964,21.6,1965,20.3,1966,19.9,1967,18.9,

#1968,18.3,1969,19.0,1970,19.3,1971,18.1,

#1972,16.3,1973,15.6,1974,15.1,1975,14.7,

#1976,14.4,1977,15.1,1978,15.1,1979,15.6,

#1980,15.7,1981,15.2,1982,15.0,1983,14.5,

#1984,15.0,1985,15.2,1986,15.1,1987,15.3]:



E1_5_5:=[158,147,158,159,169,151,166,151,143,169,

153,174,151,164,185,168,140,180,176,154,

160,187,145,164,158,169,153,149,144,157,

156,183,157,140,162,158,160,180,154,160,

164,168,154,158,164,159,153,170,158,170,

150,161,169,166,154,157,138,155,134,165,

161,172,156,145,153,143,152,152,156,163,

179,157,135,172,143,154,165,145,152,145,

171,189,144,154,147,187,147,159,167,151,

153,168,148,188,152,165,155,140,157,176]:



#Section 1.6 Examples



EX1_6_0:=[[70,77],[74,94],[72,88],[68,80],[58,71],

[54,76],[82,88],[64,80],[80,90],[61,69]]:



EX1_6_1:=[[3.4,5.5],[3.8,5.9],[4.1,6.5],[2.2,3.3],[2.6,3.6],

[2.9,4.6],[2.0,2.9],[2.7,3.6],[1.9,3.1],[3.4,4.9]]:



EX1_6_3:=[[6.91,17.52],[4.32,22.69],[2.38,17.61],[7.98,14.29],

[8.26,10.77],[2.00,12.87],[3.10,18.63],[7.69,16.77],

[2.21,14.97],[3.42,19.16],[8.18,11.15],[5.39,22.41],

[1.19,7.50],[3.21,19.06],[5.47,23.89],[7.35,16.63],

[2.32,15.09],[7.54,14.75],[1.27,10.75],[7.33,17.42],

[8.41,9.40],[8.72,9.83],[6.09,22.33],[5.30,21.37],

[7.30,17.36]]:



#Section 1.6 Exercises



E1_6_1:=[[1,0],[3,3],[6,7],[2,6],[2,1],[5,9],[1,1],[3,1],[3,10],[0,1]]:



E1_6_2:=[[15,21],[19,21],[22,25],[17,16],[13,19],[24,23],[20,23],

[18,22],[22,22],[19,19],[13,18],[17,12],[15,20],[17,21]]:



E1_6_3:=[[3.75,3.19],[3.45,3.34],[2.87,2.23],[3.60,3.46],

[3.42,2.97],[4.00,3.79],[2.65,2.55],[3.10,2.50],

[3.47,3.15],[2.60,2.26],[4.00,3.76],[2.30,2.11],

[2.47,2.11],[3.36,3.01],[3.60,2.92],[3.65,3.09],

[3.30,3.05],[2.58,2.63],[3.80,3.22],[3.79,3.27]]:



E1_6_4:=[[16,19],[18,17],[22,18],[20,23],[17,20],

[25,21],[21,24],[23,18],[24,18],[31,25],

[27,29],[28,24],[30,24],[27,23],[28,24]]:



E1_6_5:=[[265,252],[272,276],[246,243],[260,246],

[274,275],[263,246],[255,244],[258,245],

[276,259],[274,267],[274,260],[269,267],

[244,251],[212,222],[254,255],[224,231]]:



E1_6_6:=[[405,321],[396,378],[457,351],[450,320],[415,365],

[403,328],[370,372],[435,314],[425,375],[425,355],

[415,355],[400,340],[425,398],[420,330]]:



E1_6_7:=[[6.91,17.52],[4.32,22.69],[2.38,17.61],[7.98,14.29],

[8.26,10.77],[2.00,12.87],[3.10,18.63],[7.69,16.77],[2.21,14.97],

[3.42,19.16],[8.18,11.15],[5.39,22.41],[1.19,7.50],

[3.21,19.06],[5.47,23.89],[7.35,16.63],[2.32,15.09],

[7.54,14.75],[1.27,10.75],[7.33,17.42],[8.41,9.40],

[8.72,9.83],[6.09,22.33],[5.30,21.37],[7.30,17.36]]:



E1_6_8:=[[1,91],[2,93],[3,95],[4,99],[5,102],[6,105]]:



E1_6_9:=[[13.1,1.1],[16.8,0.5],[17.9,-1.3],[10.6,-2.2],

[8.2,-1.1],[10.4,-0.2],[17.4,-2.0],[10.5,-1.4],

[5.4,0.5],[14.3,-4.6],[11.1,1.0],[5.3,1.7]]:



E1_6_10:=[[4.11,56.2],[5.49,45.3],[5.35,31.0],[6.53,30.1],

[5.18,40.0],[4.89,38.5],[2.09,50.0],[1.40,45.8],

[4.52,45.9],[1.11,32.4],[0.60,18.2],[3.80,56.1]]:



E1_6_11:=[[0,196],[1,217],[2,243],[3,275],[4,314],[5,379],

[6,490],[7,588],[8,674],[9,719],[10,781],[11,839]]: