Suppose you have a normal distribution of test scores with a mean of 70 and a standard deviation of 10. What is the approximate percentile rank of a score of 80?
A) 80
B) 84
C) 90
D) 95
Correct Answer:
Verified
Q122: A researcher reports that the distribution of
Q123: Scores between 75 and 25 were reported
Q124: The measure of variability MOST likely to
Q125: Instead of reporting specific grades, Paul's psychology
Q126: If students are interested in how many
Q128: A frequency distribution with a mean of
Q129: Which statement concerning the normal distribution is
Q130: In a right-skewed distribution, the mean is
Q131: Suppose you have a normal distribution of
Q132: Suppose you have a normal distribution of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents