Question

# Similar to # 13, Normalized Distributions involve taking a raw score and converting it to a...

1. Similar to # 13, Normalized Distributions involve taking a raw score and converting it to a Z score.. Complete the following, if the mean is 100 and stn dev is 10:
1. What is Z score if X is 115?

What is the Z score if X is 121?

1. Similar to # 13, Normalized Distributions involve taking a raw score and converting it to a Z score.. Complete the following, if the mean is 100 and stn dev is 10:
1. What is Z score if X is 115?

What is the Z score if X is 121?

1. Similar to # 13, Normalized Distributions involve taking a raw score and converting it to a Z score.. Complete the following, if the mean is 100 and stn dev is 10:
1. What is Z score if X is 115?

What is the Z score if X is 121?v

1. Similar to # 13, Normalized Distributions involve taking a raw score and converting it to a Z score.. Complete the following, if the mean is 100 and stn dev is 10:
1. What is Z score if X is 115?

What is the Z score if X is 121?

Solution:

Given:

Mean =

Standard Deviation =

We have to convert given raw scores ( that is x values) to z score.

Part A) What is Z score if X is 115?

We use following z score formula:

Put x = 115 in z score formula:

Part B) What is the Z score if X is 121?

Put x = 121 in z score formula:

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