Scores on the math section of the SAT are believed to be Normally distributed.The scores of a simple random sample of five students who recently took the exam are 550,620,710,520,and 480.What is a 95% confidence interval for $\mu$,the population mean score on the math section of the SAT?
A)(456.7,695.3)
B)(463.4,688.6)
C)(480.8,671.2)
D)(496.5,655.5)

Question

Quizplus · Accepted Answer

The Answer of Scores on the math section of the SAT are believed to be Normally distributed.The scores of a simple random sample of five students who recently took the exam are 550,620,710,520,and 480.What is a 95% confidence interval for $\mu$,the population mean score on the math section of the SAT?
A)(456.7,695.3)
B)(463.4,688.6)
C)(480.8,671.2)
D)(496.5,655.5)

Scores on the Math Section of the SAT Are Believed μ\muμ

Scores on the Math Section of the SAT Are Believed $\mu$