AnswersProbability and Statistics with Applications Honors Sem-2-FL-1210300 2024-2025Unit Test — Unit testQuestion 21
21
QuizMultiple Choice
Unit Test — Unit test
Question 21 • Probability and Statistics with Applications Honors Sem-2-FL-1210300 (2024-2025)
A researcher is 95% confident that the interval from 2.9 minutes to 6.83 minutes captures the true mean amount of time mice take to complete a maze for a piece of cheese.Is it plausible that the true mean number of times for all mice to complete this maze may be less than 7 minutes?
Answer
A
No, this is not plausible for the population mean because 7 minutes is within the 95% confidence interval.B
No, this is not plausible for the population mean because 7 minutes is not within the 95% confidence interval.C
Yes, this is plausible for the population mean because 7 minutes is not within the 95% confidence interval.D
Yes, this is plausible for the population mean because the upper boundary of the 95% confidence interval is below 7 minutes.