The age of 30 employees in a small Bay Area company are listed below 19,33,45,56,73,39,44,55,62,39,45,33,45,40,30,35,45,55,51,42,44,56,60,66,67,58,44,45,70,60 a)...

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The age of 30 employees in a small Bay Area company are listed below

19,33,45,56,73,39,44,55,62,39,45,33,45,40,30,35,45,55,51,42,44,56,60,66,67,58,44,45,70,60

a) Find the IQR, left fence, right fence, and all outliers.

b) Construct a boxplot to summarize the data.

c) Find the minimum usual value, the maximum usual value, and all unusual values.

d) How many percent of the data is usual?

e) Construct a frequency table begins with a minimum class limit of 10, a class width of 10.

Draw a corresponding histogram. Describe the shape of distribution.

math Statistics-And-Probability

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Answer 1

Answer #1

2 IS pper 83.0 Mini mwm : 19 maximum 73 loo

b) Chart Title 80 73 70 60 58.5 50 X48.53333333 45 40 9.75 30 20 10 0 Series1

Min. 1st Qu. Median Mean 3rd Qu. Max.
19.00 40.50 45.00 48.53 57.50 73.00

e)

approx Bell shaped

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Answer 2

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The age of 30 employees in a small Bay Area company are listed below 19,33,45,56,73,39,44,55,62,39,45,33,45,40,30,35,45,55,51,42,44,56,60,66,67,58,44,45,70,60 a)...

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