The mean monthly rent of students at oxford university is 8: 20 with a standard deviation of 210 john's rent is 1335 z-score is 2.452 john rent would have to be how much higher to be considered an outlier

Answers

okay, what do you want us to do?

step-by-step explanation:

The number is 80 because every number is multiplied by 2

36 girls

step-by-step explanation:

the 48 boys is 4 parts of the ratio

divide 48 by 4 to obtain one part of the ratio

\frac{48}{4} = 12 ← 1 part of the ratio

3 parts = 3 × 12 = 36 ← number of girls

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