Post a New Question

statistics

posted by on .

Assuming that the data are normally distributed with a mean of 45 and a standard deviation of 3.25, what is the z-score for a value of 40? (Points : 6)
1.54
2.38
-1.36
-1.54

  • statistics - ,

    Z = (score-mean)/SD

    Insert values and calculate.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question