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SOMEONE HELP ME WITH MATH PLEASE !

SOMEONE HELP ME WITH MATH PLEASE class=
SOMEONE HELP ME WITH MATH PLEASE class=

Sagot :

bts22

Answer:

C

Step-by-step explanation:

First, eliminate choice B b/c the max is 28, not 26.

Next, lets find the median.

(12+18+20+20+24+26+28+28) = (20+24)/2 = 22

That leaves us with only A & C as a possible answer.

Q1 = The median of the first half of the data (12, 18, 20, 20)

Q1 = (18+20) / 2 = 19

A & C have the same Q1 values, so we need to compare Q3 values.

Q3 = The median of the second half of the data (24, 26, 28, 28)

Q3 = (26+28) / 2 = 27

The Correct Answer is C b/c A had a different Q3 value.