Johns rent is $1,355. what is his standardized z-score

His standardized z-score is , in which is the mean price of rents and is the standard deviation for price of rents.

Step-by-step explanation:

Z-score:

In a set with mean and standard deviation , the z-score of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Johns rent is $1,355.

This means that

What is his standardized z-score

His standardized z-score is , in which is the mean price of rents and is the standard deviation for price of rents.

2 is the final ! : )

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150