Question

what is the probability of 62 with a mean of 60 and a standard deviation of 7?

Answer 1

Do you mean percentile?

Z = (score-mean)/ SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to that Z score.

Answer 2

I thank you for your answer to percentile--but I am working with Steibergs' model and the stat question was stated as "probability".
I am using Steinberg's "Normal curve table"..
Here are my 8 research quantitative homework questions
Module 3 Assignment 3 Template

Please use this template for your answers. Report z scores to two decimals and p values to three decimals. For probabilities, find the area in the left tail of the standard normal distribution for negative z scores and the area in the right tail for positive z scores.

For ì = 60 and ó = 7 Answer
1. z score of 78
2. z score of 45
3. probability of 59
4. probability of 62
5. score at z = 1.64
6. score at z = ¬–1.96
7. percent less than 73
8. proportion between 45 and 78
Please help!!

Answer 3

I don't have that template, but the answers should be the same. Percentile = scores = or below (to the left) of a certain point on the distribution.