AnswersProbability and Statistics with Applications Honors Sem-2-FL-1210300 2024-2025Significance Tests and Confidence IntervalsQuestion 1
1
AssignmentMultiple Choice
Significance Tests and Confidence Intervals
Question 1 • Probability and Statistics with Applications Honors Sem-2-FL-1210300 (2024-2025)
Based upon the confidence interval, can the sleep scientist reject the null hypothesis?
Answer
A
She can reject the null hypothesis at = 0.05 because 7.5 is not contained in the 95% confidence interval.
B
She cannot reject the null hypothesis at = 0.05 because 7.5 is not contained in the 95% confidence interval.C
She can reject the null hypothesis at = 0.01 because 7.5 is not contained in the 95% confidence interval.D
She cannot reject the null hypothesis at = 0.01 because 7.5 is not contained in the 95% confidence interval.