The mean monthly rent of students at Oxnard University is $810 with a standard deviation of $235. (a) John’s rent is $1,370. What is his standardized z-score? (Round your answer to 3 decimal places.)

z
2.383

(b) Is John’s rent an outlier?

multiple choice 2
Yes
No

(c) How high would the rent have to be to qualify as an outlier?

John’s rent would have to be $

or higher to be considered an outlier.