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A researcher constructs a hypothesis test where the null hypothesis is us O and alternative is u > 0. She finds a sample
Posted: Wed May 11, 2022 9:43 am
by answerhappygod
- A Researcher Constructs A Hypothesis Test Where The Null Hypothesis Is Us O And Alternative Is U 0 She Finds A Sample 1 (15.54 KiB) Viewed 21 times
A researcher constructs a hypothesis test where the null hypothesis is us O and alternative is u > 0. She finds a sample mean of 112 from a sample size of 16. Assume the population standard deviation is 400 and a significance level of 0.05. What should she do? Fall to reject the alternative hypothesis Fail to reject the null hypothesis Accept that the mean is significantly different from Reject the null hypothesis