43. Independent random samples are selected from two populations. Below are selected summary statistics. Pop. Mean Stand. Dev. Sample size 1 73.00 10.00 14 2 62.50 6.00 8 (a) Construct the 95% confidence interval for Hx - HY. (b) Obtain the P-value for the alternative µx + HY.

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43. Independent random samples are selected from
two populations. Below are selected summary
statistics.
Mean Stand. Dev. Sample size
Рор.
1
73.00
10.00
14
2
62.50
6.00
8
(a) Construct the 95% confidence interval for
Hx - HY.
(b) Obtain the P-value for the alternative
µx + µy.
Transcribed Image Text:43. Independent random samples are selected from two populations. Below are selected summary statistics. Mean Stand. Dev. Sample size Рор. 1 73.00 10.00 14 2 62.50 6.00 8 (a) Construct the 95% confidence interval for Hx - HY. (b) Obtain the P-value for the alternative µx + µy.
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