30) Reese's test scores were 93, 93, 85, 89, and 90. She forgot to study and made 48 on the next test. Which statements are correct?
A)
The mean is the best measure to describe the data.
B)
The outlier, 48, lowers Reese's average by 7 points.
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C)
The median is the best measure to describe the data.
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D)
The median changes from 90 to 89.5 after the last test.
The last to

if im undersanding the question correctly, its organized from 10

step-by-step explanation:

unless if u could do my questions, if not i wouldn't want to

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

2,160 π

step-by-step explanation: