Each person in a random sample of adults was asked how many DVDS he or she owned. Summary statistics are given below. Variable Median TrMean StDev SE Mean 29.2 N Mean DVDS 117 129.4 50.0 76.5 323.6 Variable Minimum Maximum |DVDS Q1 30.0 Q3 95.0 0.0 3000.0 Which of the following statements is true? (A) Seventy-five percent of the adults in the sample own more than 95 DVDs. (B) Fifty percent of the adults in the sample own between 0 and 129.4 DVDS. (C) The distribution of the number of DVDS owned appears to be approximately symmetric. (D) The interquartile range of the number of DVDS owned is 65. (E) The distribution of the number of DVDS owned contains outliers on both the low side and the high side.
Each person in a random sample of adults was asked how many DVDS he or she owned. Summary statistics are given below. Variable Median TrMean StDev SE Mean 29.2 N Mean DVDS 117 129.4 50.0 76.5 323.6 Variable Minimum Maximum |DVDS Q1 30.0 Q3 95.0 0.0 3000.0 Which of the following statements is true? (A) Seventy-five percent of the adults in the sample own more than 95 DVDs. (B) Fifty percent of the adults in the sample own between 0 and 129.4 DVDS. (C) The distribution of the number of DVDS owned appears to be approximately symmetric. (D) The interquartile range of the number of DVDS owned is 65. (E) The distribution of the number of DVDS owned contains outliers on both the low side and the high side.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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What are concepts used to solve the problem.

Transcribed Image Text:Each person in a random sample of adults was asked how many DVDS he or she owned. Summary statistics are
given below.
Variable
Median
50.0
TrMean
76.5
StDev
SE Mean
29.2
N
Mean
DVDS
117
129.4
323.6
Variable
DVDS
Маximum
Q1
30.0
Q3
95.0
Minimum
0.0
3000.0
Which of the following statements is true?
(A) Seventy-five percent of the adults in the sample own more than 95 DVDS.
(B) Fifty percent of the adults in the sample own between 0 and 129.4 DVDS.
(C) The distribution of the number of DVDS owned appears to be approximately symmetric.
(D) The interquartile range of the number of DVDS owned is 65.
(E) The distribution of the number of DVDS owned contains outliers on both the low side and the high side.
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