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5. 120 pointsy A census of the population of the United States is taken every 10 years. The following table lists the populat

math   Statistics-And-Probability   
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Answer #1

sr divided y-f(n) 19 6o 179 323 203302 - l79322 1570 2 ο 70 196 2397.9 1590 24g633by2-249(33-2.2 6 S4-230g. 19-19 △ 15% 327 22 △Y3= 27324-3198. g 22.325 2010 199o 2 2344 nd divided differen cell 2. 43-(-3-695) _ o 098 4 19ge - 196 0 990 1.4745 22.325fith divided differen ce LS 0 0311 0025 つ15-7(つ 2010-1360 二0.000003(S 2018 19By Nastons dlividel diffeeen foma(2016) 13 2014-1960)XL3975+ (2016-1960)(2016-1970)x-3695 ナ(1 이 6-196。) ( Lol-197) ( ㄴ이 ‘-15%)xo.og04 t (2016-1960) (2.0K 197

The excel output is attached here for more illustrations.

x y 1st d 2nd 3rd 4th 5th 6th

1960 179323 2397.9 -3.695 0.098333333 0.034404167 -0.00252225 0.0000965

1970 203302 2324 -0.745 1.4745 -0.091708333 0.00308746

1980 226542 2309.1 43.49 -2.193833333 0.056489766

1990 249633 3178.9 -22.325 -0.047222222

2000 281422 2732.4 -23.64722222

2010 308746 2306.75

2018 327200

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