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.

1. Solve the equation using addition or subtraction.

Taking like terms on one side, we get

=>

or    (option C)

2. Solve the equation using addition or subtraction.  

Taking like terms on one side, we get

So,    (option B)

3. Solve the equation using multiplication or division

Dividing both sides by 7, we get

or    (option A)

4. Solve the equation using multiplication or division

Cross multiplying -13 and -5 to get the value of m

     (option C)