The EPA rates the mean highway gas mileage of the 2020 Hyundai Elantra GT is believed to be 28 miles per gallon. Assume the population standard deviation is 3 miles per gallon. A rental car company buys 60 of these cars. What is the probability the average mileage of the rental company fleet is greater than 27.5 miles?

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Author:Amos Gilat
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The EPA rates the mean highway gas mileage of the 2020 Hyundai Elantra GT is believed to be 28 miles per gallon.
Assume the population standard deviation is 3 miles per gallon. A rental car company buys 60 of these cars. What is
the probability the average mileage of the rental company fleet is greater than 27.5 miles?
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Transcribed Image Text:ESC The EPA rates the mean highway gas mileage of the 2020 Hyundai Elantra GT is believed to be 28 miles per gallon. Assume the population standard deviation is 3 miles per gallon. A rental car company buys 60 of these cars. What is the probability the average mileage of the rental company fleet is greater than 27.5 miles? & DABBB8988888 6 7 y L alt 9 a N 2 W S X 3 e d C f % 5 V t 6.0 8 b h n C j m k alt р ctrl [ ? bac 1
ESC
The EPA rates the mean highway gas mileage of the 2020 Hyundai Elantra GT is believed to be 28 miles per gallon.
Assume the population standard deviation is 3 miles per gallon. A rental car company buys 60 of these cars. What is
the probability the average mileage of the rental company fleet is greater than 27.5 miles?
&
DABBB8988888
6
7
y
L
alt
9
a
N
2
W
S
X
3
e
d
C
f
%
5
V
t
6.0
8
b
h
n
C
j
m
k
alt
р
ctrl
[
?
bac
1
Transcribed Image Text:ESC The EPA rates the mean highway gas mileage of the 2020 Hyundai Elantra GT is believed to be 28 miles per gallon. Assume the population standard deviation is 3 miles per gallon. A rental car company buys 60 of these cars. What is the probability the average mileage of the rental company fleet is greater than 27.5 miles? & DABBB8988888 6 7 y L alt 9 a N 2 W S X 3 e d C f % 5 V t 6.0 8 b h n C j m k alt р ctrl [ ? bac 1
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