Question

6. Two random sumples drawn from two nomal populations are
23
16
Sample
18
19
22
26
33
27
35
34
41
30
32
41
28
Sample
B
Obtain the estimates of variances of the population. Do the estimates of the population
variance differ significantly?
A random sample of 12 men from country A had a mean height of 65.0 inches and sum of the
squares from sample mean is 130. A random sumple of 23 men from country B bad a mean
height of 65.5 inches and sum of the squares from simple menn is 145. Can the samples be
regarded as drawn from the same normal population variances?​

Answer 1

Answer:

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Step-by-step explanation:

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