In a Population of Scores, X = 83 Corresponds to Z

question 29

Multiple Choice

In a population of scores, X = 83 corresponds to z = -0.50 and X = 93 corresponds to z = +2.00.What are the values for the population mean and standard deviation?

• A)\(\mu\) = 85 and \(\sigma\)
• = 4
• B)\(\mu\) = 85 and \(\sigma\)
• = 2
• C)\(\mu\) = 81 and \(\sigma\)
• = 4
• D)\(\mu\) = 81 and \(\sigma\)
• = 6