Need help ?! Probl below. em 7. The annual tuitions of 16 randomly selected 2-year public...

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math Statistics-And-Probability

Answer 1

Answer #1

Ans:

b)From box plot:

Q₁=24

Q₃=29

IQR=29-24=5

Between 24 and 29, there will be 50% of the data.

So,between 24 and 28,there will be approximately 40% of the data.

hence, 40% of the college tuitions cost between 24 and 28 thousand.

c)

Number of college having tuitions between 24 and 28=0.4*16=6.4

Answer 2

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