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In: Statistics and Probability

In a survey, students are asked how many hours they in a typical week. A five...

In a survey, students are asked how many hours they in a typical week. A five number summary of the responses is 4,5,8,12,20. Which interval describes the number of hours spent studying in a typical week for about 25% of the students sampled?

Solutions

Expert Solution

Using Minitab 5 number summary of the data

Quartiles are those values which divides the data in 4 equal parts

Box plot give us five number summary

Step1

step 2

We get the box plot

hours spent studying in a typical week for about 25% of the students sampled=Q1=4.5

orchestra answered 1 year ago
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