5. 100 persons express their level of satisfaction with their last food delivery order using a scale from 1 to 5 (1=very dissatisfied, 5= very satisfied). Their answers are represented in the table: 2 34 satisfaction level 0 1 frequency 24 15 10 18 33 Which of the following statements is false? A The median is 3. B The mode is greater than 3. CThe mean is greater than 3. D The interquartile range (IQ = Q3 - Q₁) is 3.
5. 100 persons express their level of satisfaction with their last food delivery order using a scale from 1 to 5 (1=very dissatisfied, 5= very satisfied). Their answers are represented in the table: 2 34 satisfaction level 0 1 frequency 24 15 10 18 33 Which of the following statements is false? A The median is 3. B The mode is greater than 3. CThe mean is greater than 3. D The interquartile range (IQ = Q3 - Q₁) is 3.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:5. 100 persons express their level of satisfaction with their last food delivery order using a scale from 1 to 5
(1=very dissatisfied, 5= very satisfied). Their answers are represented in the table:
2 3 4
satisfaction level 0 1
frequency
24
15
10 18 33
Which of the following statements is false?
A The median is 3.
B The mode is greater than 3.
C The mean is greater than 3.
D The interquartile range (IQ = Q3 - Q₁) is 3.
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