In: Statistics and Probability
Test the claim about the difference between two population means μ1 and μ2 at the level of significance alpha α. Assume the samples are random and independent, and the populations are normally distributed.
Claim: 1μ1=2μ2 alphaα=0.01
Population statistics 1σ1=3.33.3, 2σ2=1.61.6
Sample statistics:x overbar 1x1=14, n1=29, 2x2=16, n2=28
Determine the standardized test statistic.
Determine P value