Solved

Solve the Problem. -The Scores on a Certain Test Are Normally Distributed with Normally

Question 100

Multiple Choice

Solve the problem.
-The scores on a certain test are normally distributed with a mean score of 60 and a standard deviation of 5. What is the probability that a sample of 90 students will have a mean score of at least 60.527?


A) 0.3413
B) 0.3174
C) 0.1587
D) 0.8413

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q95: Solve the problem.<br>-For a standard normal distribution,

Q96: Estimate the indicated probability by using the

Q97: Solve the problem.<br>-The probability of exactly 44

Q98: Solve the problem.<br>-A normal quartile plot is

Q99: An unbiased estimator is a statistic that

Q101: The Precision Scientific Instrument Company manufactures

Q102: Use the normal distribution to approximate the

Q104: Use the normal distribution to approximate the

Q105: For the binomial distribution with the given

Q163: Solve the problem.<br>-A final exam in Math