I was gathered from nine institutions. To better analyze the data was separ der to create two mound shaped distributions. Men had a mean of $67,69 dard deviation of $14,506, while women had a mean of $65,323 and a sta ation of $13,274. b c d e f g ume the tick marks are spaced a distance of 1 standard deviation apart. your scratch work, label the horizontal axis of the normal curve above base 's salary, whose mean is $67,691 and standard deviation is $14,506 (i.e. lab es of tick marks a-g). value at tick mark "a" is

MATLAB: An Introduction with Applications
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Data and summary statistics about college professor's salaries teaching at the Master's
level was gathered from nine institutions. To better analyze the data was separated by
gender to create two mound shaped distributions. Men had a mean of $67,691 and
standard deviation of $14,506, while women had a mean of $65,323 and a standard
deviation of $13,274.
a b c
d
The value at tick mark "a" is
The value at tick mark "d" is
e
Assume the tick marks are spaced a distance of 1 standard deviation apart.
On your scratch work, label the horizontal axis of the normal curve above based on the
men's salary, whose mean is $67,691 and standard deviation is $14,506 (i.e. label the
values of tick marks a-g).
The value at tick mark "e" is
f
g
What percent of men's salaries are between $38,679 and $96,703? Your final answer
should include a percentage sign (like 61%).
Transcribed Image Text:Data and summary statistics about college professor's salaries teaching at the Master's level was gathered from nine institutions. To better analyze the data was separated by gender to create two mound shaped distributions. Men had a mean of $67,691 and standard deviation of $14,506, while women had a mean of $65,323 and a standard deviation of $13,274. a b c d The value at tick mark "a" is The value at tick mark "d" is e Assume the tick marks are spaced a distance of 1 standard deviation apart. On your scratch work, label the horizontal axis of the normal curve above based on the men's salary, whose mean is $67,691 and standard deviation is $14,506 (i.e. label the values of tick marks a-g). The value at tick mark "e" is f g What percent of men's salaries are between $38,679 and $96,703? Your final answer should include a percentage sign (like 61%).
Expert Solution
Step 1
Given that.
For mens
 
X~N( μ , ?^2 )
 
μ=67691    , ?=14506
 
Z-score =( x - μ )/?
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