Question: Test the claim about the difference between two population means 1 and 2 at the level of significance . Assume the samples are random and
Test the claim about the difference between two population means 1 and 2 at the level of significance . Assume the samples are random and independent, and the populations are normally distributed.
Claim: 12; =0.10. Assume 2122
| Sample statistics: | x1=2405, s1=171, n1=15 and |
| x2=2291, s2=52, n2=9 |
Find the standardized test statistic t.
t=________ (Round to two decimal places as needed.)
Find the P-value.
P=________ (Round to three decimal places as needed.)
Please explain in detail how you got the answers, and explain step by step. Thank you.,
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