Ask a New Question

A score that is 10 points below the mean corresponds to a z-score of z=-2.00. What is the population standard deviation?

1 answer

If z = -2, the score is 2 standard deviations below the mean. It is also 10 points below the mean.

-2*sigma = -10

The standard deviation (sigma) is therefore 5.

Ask a New Question or answer this question.

Similar Questions

QuestionIf you wanted to create a line of code that would add ten to the user’s current score, which code should you use? (1
1. 1 answer
If you wanted to create a line of code that would add ten to the user’s current score, which code should you use?(1 point)
1. 2 answers
Which JavaScript expression represents the situation in which the score is equal to 5 or to 6? (1 point) Responses score == 5 ||
1. 1 answer
Which JavaScript expression represents the situation in which the score is equal to 5 or to 6?(1 point) Responses score == 5 ||
1. 1 answer

more similar questions