Iwo sampies are inaepenaent simpie ranaom sampies seiectea trom normainy distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.01 significance level for both parts. 22 22 0.79211 Ib 0.80944 Ib 0.00436 Ib 0.00755 lb Hqi Hy # H2 Hq:Hq

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identify the test statistics, pvaule and confidence interval

 

Iwo sampies are inaepenaent simpie ranaom sampies seiectea trom normainy
distributed populations, and do not assume that the population standard deviations
are equal. Complete parts (a) and (b) below. Use a 0.01 significance level for both
parts.
22
22
0.79211 Ib
0.80944 Ib
0.00436 Ib
0.00755 lb
Hqi Hy # H2
Hq:Hq <H2
The test statistic, t, is|. (Round to two decimal places as needed.)
Transcribed Image Text:Iwo sampies are inaepenaent simpie ranaom sampies seiectea trom normainy distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.01 significance level for both parts. 22 22 0.79211 Ib 0.80944 Ib 0.00436 Ib 0.00755 lb Hqi Hy # H2 Hq:Hq <H2 The test statistic, t, is|. (Round to two decimal places as needed.)
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