Question

1. Which statement about the data is true?
A. the interquartile range is 7, and the range is 17
B. the interquartile range is 7, and the range is 11
C. the interquartile range is 2.75, and the range is 17
D. the interquartile range is 2.75, and the range is 11

2. jack's math test scores are listed below
82,62,91,83,75,83
If Jack scores a 97 on his next math test, which statement would be true?
A. the mean and median would increase while the mode would remain the same.
B. The median would increase while the mean and mode would remain the same.
C. the mode would increase while the mean and median would stay the same.
D. the mode, median, and mean would all increase

Answer 1

1. No data

2. A

Answer 2

thx

Answer 3

3. Which measure for the list of data below has the greatest value?
60,62,72,72,72,79,82,82,85,89,92,92,95,99

4. What is the mean area of the studios in the art center?
A. 700
B.1000
C.1050
D.1080

Answer 4

for numder 3
a.mean
b.median
c.mode
d.range