11. FREE RESPONSE 1. The table below summarizes combined city/highway fuel econ- y for new cars classified as "large" models. omy N MEAN STDEV SEMEAN TRMEAN MIN Q1 MEDIAN Q3 MAX 65 19.6 3.36 0.417 19.5 14 17 19 21 28 a) What do the summary statistics suggest about the overall shape of the distribution? Explain. b) Are there any outliers in the data? Explain how you deter- mined this. c) In advertising for its own vehicle, a competitor described one large car that gets 17 mpg as exceptionally gas-thirsty. Based on the summary statistics above, comment on that characterization.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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FREE RESPONSE
1. The table below summarizes combined city/highway fuel econ-
y for new cars classified as "large" models.
11.
N MEAN STDEV SEMEAN TRMEAN MIN Q1 MEDIAN Q3 MAX
0.417
65 19.6 3.36
19.5 14 17 19 21 28
a) What do the summary statistics suggest about the overall
shape of the distribution? Explain.
b) Are there any outliers in the data? Explain how you deter-
mined this.
c) In advertising for its own vehicle, a competitor described
one large car that gets 17 mpg as exceptionally gas-thirsty.
Based on the summary statistics above, comment on that
characterization.
4. The
requ
hea
sur
on
of
a
Transcribed Image Text:FREE RESPONSE 1. The table below summarizes combined city/highway fuel econ- y for new cars classified as "large" models. 11. N MEAN STDEV SEMEAN TRMEAN MIN Q1 MEDIAN Q3 MAX 0.417 65 19.6 3.36 19.5 14 17 19 21 28 a) What do the summary statistics suggest about the overall shape of the distribution? Explain. b) Are there any outliers in the data? Explain how you deter- mined this. c) In advertising for its own vehicle, a competitor described one large car that gets 17 mpg as exceptionally gas-thirsty. Based on the summary statistics above, comment on that characterization. 4. The requ hea sur on of a
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