Assume that adults have 1Q scores that are normally distributed with a mean of 100.4 and a standard deviation 21.1. Find the first quartile Q,, which is the IQ score separating the bottom 25% from the top 75% (Hint Draw a graph ) The first quartile is (Type an integer or decimal rounded to one decimal place as needed.)
Assume that adults have 1Q scores that are normally distributed with a mean of 100.4 and a standard deviation 21.1. Find the first quartile Q,, which is the IQ score separating the bottom 25% from the top 75% (Hint Draw a graph ) The first quartile is (Type an integer or decimal rounded to one decimal place as needed.)
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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 alt="Assume that adults have 1Q scores that are normally distributed with a mean of 100.4 and a standard deviation 21.1. Find the first quartile Q, which is the IQ score separating the bottom 25% from the top 75%. (Hint Draw a
graph.)
The first quartile is
(Type an integer or decimal rounded to one decimal place as needed.)
Enter your answer in the answer box
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Transcribed Image Text:Assume that adults have 1Q scores that are normally distributed with a mean of 100.4 and a standard deviation 21.1. Find the first quartile Q, which is the IQ score separating the bottom 25% from the top 75%. (Hint Draw a
graph.)
The first quartile is
(Type an integer or decimal rounded to one decimal place as needed.)
Enter your answer in the answer box
O Time Remaining: 01:15 14
Next
251 PM
7/27/2021
hp
Pum
8
2
3
T.
Y.
home
rab
enter
4
K
D
F
caps lock
sned
* shith
2.
V
B
g dn
end
shirt t
alt
ctri
det
alt
ctrl
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