Testing:H0:μ=15.5H0:μ=15.5H1:μ<15.5H1:μ<15.5Your sample consists of 27 subjects, with a mean of 14 and standard deviation of 3.26.Calculate the test statistic, rounded to 2 decimal places.t= Test the claim that the proportion of people who own cats is larger than 90% at the 0.01significance level.The null and alternative hypothesis would be:H2:µ < 0.9 Ho:µ > 0.9 Họ:p < 0.9 Họ:p = 0.9 Họ:p = 0.9 Họ:p > 0.9H1:µ > 0.9 H:µ < 0.9 H1:p > 0.9 H1:H + 0.9 H1:p + 0.9 H1:p < 0.9The test is:two-tailed left-tailed right-tailedBased on a sample of 600 people, 95% owned catsThe test statistic is:(to 2 decimals)The p-value is:(to 2 decimals)Based on this we:O Reject the null hypothesisO Fail to reject the null hypothesis Test the claim that the mean GPA of night students is larger than 2.9 at the 0.05 significance level.The null and alternative hypothesis would be:Но: р> 2.9 Но:р<0.725 Но:р — 0.725 Но: р < 2.9 Но:р — 2.9 Но:р2 0.725H:4< 2.9 H:p > 0.725 H:p + 0.725 H:u > 2.9 H:p + 2.9 H:p < 0.725The test is:two-tailed left-tailed right-tailedBased on a sample of 30 people, the sample mean GPA was 2.94 with a standard deviation of 0.04The test statistic is:(to 2 decimals)The p-value is:(to 2 decimals)Based on this we:Reject the null hypothesisO Fail to reject the null hypothesis

Name: Testing:H0:μ=15.5H0:μ=15.5H1:μ<15.5H1:μ<15.5Your sample consists of 27
Uploaded: 2024-03-20T07:06:16.000Z
Channel: Bartleby
Description: Testing:H0:μ=15.5H0:μ=15.5H1:μ<15.5H1:μ<15.5Your sample consists of 27 subjects, with a mean of 14 and standard deviation of 3.26.Calculate the test statistic, rounded to 2 decimal places.t= Test the claim that the proportion of people who own cats i