6. Jasmine wanted to see the world, so she decided to visit Motunui first. After computing for her expenses while in Motunui, she converted it to Agrabah riyal by multiplying each expense by 0.073. Which summary measure will not change? a. Mean b.Range c. Variance d. Coefficient of variation

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Please answer everything, except no.9
6. Jasmine wanted to see the world, so she decided to visit Motunui first. After computing for her
expenses while in Motunui, she converted it to Agrabah riyal by multiplying each expense by 0.073.
Which summary measure will not change?
a. Mean
b.Range
c. Variance
d. Coefficient of variation
7. The mean, median, and mode of the amount a student spends on mobile data weekly is Php 127, Php
120, and Php 100, respectively. Which of the following describes the distribution of the amount spent
on mobile data?
Select one:
a. There is not enough information given.
b. It is symmetric.
c. It is skewed to the left.
d. It is skewed to the right.
8. Given below are summary measures of four data sets. Which of the following is FALSE?
1
2
3
Mean
12000 mAh
220 volts
St. Dev.
600 mAh
15 volts
a. Dataset 1 and 2 are equally dispersed.
b. Dataset 3 is more dispersed than dataset 2.
c. Dataset 3 is more dispersed than dataset 4.
d. Dataset 3 is more dispersed than dataset 1.
1000 hours
50 hours
9. Which of the following distributions is approximately symmetric?
4
100 gallons
32 gallons
10. Vanya got a z-score of -0.8 in a standardized exam. Which of the following can we conclude?
a. Vanya passed the exam.
b. Vanya got a score lower than the mean score.
c. Vanya failed the exam.
d. Vanya got a score that is 0.8 standard deviations above the mean score.
Transcribed Image Text:6. Jasmine wanted to see the world, so she decided to visit Motunui first. After computing for her expenses while in Motunui, she converted it to Agrabah riyal by multiplying each expense by 0.073. Which summary measure will not change? a. Mean b.Range c. Variance d. Coefficient of variation 7. The mean, median, and mode of the amount a student spends on mobile data weekly is Php 127, Php 120, and Php 100, respectively. Which of the following describes the distribution of the amount spent on mobile data? Select one: a. There is not enough information given. b. It is symmetric. c. It is skewed to the left. d. It is skewed to the right. 8. Given below are summary measures of four data sets. Which of the following is FALSE? 1 2 3 Mean 12000 mAh 220 volts St. Dev. 600 mAh 15 volts a. Dataset 1 and 2 are equally dispersed. b. Dataset 3 is more dispersed than dataset 2. c. Dataset 3 is more dispersed than dataset 4. d. Dataset 3 is more dispersed than dataset 1. 1000 hours 50 hours 9. Which of the following distributions is approximately symmetric? 4 100 gallons 32 gallons 10. Vanya got a z-score of -0.8 in a standardized exam. Which of the following can we conclude? a. Vanya passed the exam. b. Vanya got a score lower than the mean score. c. Vanya failed the exam. d. Vanya got a score that is 0.8 standard deviations above the mean score.
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