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QUESTION
Compute the 99% confidence interval for the dependent variable, for the selected value of the independent variable. Using only the data from Sales...
Calls (X1)Sales (Y)
16751
13334
16149
18545
17647
18347
12238
17144
15747
14837
17751
14440
13648
19752
14546
16742
12037
14842
13143
18449
15044
14843
18955
15237
14844
16943
18849
16445
14645
17343
16447
17748
16049
19051
13542
13737
16751
16944
14946
15342
14045
13337
17352
15639
13045
13037
12540
18244
16548
15442
17853
14237
15346
16643
13845
16742
17148
14939
15146
16246
15845
18844
14949
15741
15648
17246
17448
18847
18054
17345
18453
14837
15545
15944
16246
17752
17454
17548
13944
15841
14543
15040
18253
19347
14843
14538
18450
13839
19754
15541
12841
16042
14846
17745
15343
15341
15249
16944
16649
14537
