The possible scores in a mathematics placement test are in the range 0 - 50. Recorded here are the scores obtained by eight students.

A) Construct a 95% confidence interval for the population mean scoreμ . Round your answer to one decimal place.

B) If you were to test H₀: μ=30 versus H₁: μ≠30 at α=0.05, what would you conclude from your result in part A. Answer "Rejected" or "not rejected".

Question

The possible scores in a mathematics placement test are in the range 0 - 50. Recorded here are the scores obtained by eight students.

A) Construct a 95% confidence interval for the population mean scoreμ . Round your answer to one decimal place.

B) If you were to test H₀: μ=30 versus H₁: μ≠30 at α=0.05, what would you conclude from your result in part A. Answer "Rejected" or "not rejected".

Quizplus · Accepted Answer

The Answer of The possible scores in a mathematics placement test are in the range 0 - 50. Recorded here are the scores obtained by eight students. A) Construct a 95% confidence interval for the population mean scoreμ . Round your answer to one decimal place. B) If you were to test H₀: μ=30 versus H₁: μ≠30 at α=0.05, what would you conclude from your result in part A. Answer "Rejected" or "not rejected".

The Possible Scores in a Mathematics Placement Test Are in the Range