Question

The monthly mean salaries and standard deviations of four college students are given below.

Student
Clarissa
Abi
Kaila
Shenika
Mean
$345
$598
$812
$208
Standard Deviation
12.53
8.99
15.29
7.67
Which statement must be true?
O The monthly salary of Shenika is less spread out than the monthly salary of Clarissa.
O The monthly salary of Kaila is less spread out than the monthly salary of Abi.
O The monthly salary of Abi is less spread out than the monthly salary of Shenika.
The monthly salary of Clarissa is less spread out than the monthly salary of Abi.

Answer 1

A) The monthly salary of Shenika is less spread out than the monthly salary of Clarissa.

Explanation:

I took the test on edge

Answer 2

The monthly salary of Shenika is less spread out than the monthly salary of Clarissa.