Sale!

# (Solved) MATH225 Week 3 Assignment Quartiles and Box Plots

\$ 5.00

Categories: , , , , , , , , , , , , , , , , , , ,

Question

A data set lists the number of times each student raised their handÂ during an algebraÂ class.Â For this data set, the minimum isÂ 1, the first quartile isÂ 8, the median isÂ 10, the interquartile range isÂ 3, and the maximum isÂ 13.Â Construct a box-and-whisker plot that shows the number of times students raised their hand.

Question

The following frequency table summarizes a set of data. What is the five-number summary?

 Value Â Frequency 7 2 8 3 10 2 11 1 13 2 14 2 16 1 17 2

Question

A data set lists the number of daily emails received by employees at an office over the past few months. For this data set, the minimum isÂ 1, the first quartile isÂ 2, the median isÂ 4, the third quartile isÂ 5, and the maximum isÂ 13.Â Construct a box-and-whisker plot that shows the number of emails.

Question

Based on theÂ box-and-whisker plot from the solution above, what is the interquartile range of the data?

Question

The following frequency table summarizes a set of data. What is the five-number summary?

 Value Â Frequency 12 2 13 1 14 1 15 4 17 5 18 2 19 3 21 1

Question

Given the following list of data, what is the five-number summary?
2,Â 6,Â 6,Â 7,Â 7,Â 8,Â 9,Â 10,Â 10,Â 11,Â 12,Â 12,Â 12,Â 13,Â 13

Question

Given the following frequency table of data, what is the potential outlier?

 Value Frequency 11 1 12 2 13 12 14 6 15 7 16 2 17 0 18 0 19 0 20 0 21 0 22 0 23 1

Question

The following frequency table summarizes a set of data. What is the five-number summary?

 Value Â Frequency 9 3 10 3 11 1 13 3 14 1 15 5 16 1 17 1 18 1

Question

A data set lists the number of hours each student, from a finance class, studied for a midterm.Â For this data set, the minimum isÂ 3, the median isÂ 6, the third quartile isÂ 9, the interquartile range isÂ 5, and the maximum isÂ 17.Â Construct a box-and-whisker plot that shows the number of hours studied. Begin by first placing the middle dot on the median. Then work on placing the rest of the points starting with the ones closest to the median.

Question

A data set lists the number of extra credit points awarded on midterm scores ofÂ 15Â students taking a statistics course. For this data set, the minimum isÂ 3, the median isÂ 15, the third quartile isÂ 16, the interquartile range isÂ 4, and the maximum isÂ 19. Construct a box-and-whisker plot that shows the extra credit points awarded.

Question

The five number summary for a set of data is given below.

 Min Q1 Median Q3 Max 67 68 80 81 86

What is the interquartile range of the set of data?

Question

The five number summary for a set of data is given below.

 Min Q1 Median Q3 Max 54 56 80 86 87

Using the interquartile range, which of the following are outliers? Select all correct answers.

Select all that apply:

Question

A data set lists the number of extra credit points awarded on midterm scores ofÂ 15Â students taking a statistics course. For this data set, the minimum isÂ 3, the median isÂ 15, the third quartile isÂ 16, the interquartile range isÂ 4, and the maximum isÂ 19. Construct a box-and-whisker plot that shows the extra credit points awarded.

Question

The following frequency table summarizes a set of data. What is the five-number summary?

 Value Â Frequency 8 2 9 1 10 2 11 3 12 4 13 1 14 1 16 1

Question

The following frequency table summarizes a set of data. What is the five-number summary?

 Value Â Frequency 7 2 8 3 9 2 10 3 11 3 13 1 14 1

Question

The five number summary for a set of data is given below.

 Min Q1 Median Q3 Max 68 70 74 80 88

What is the interquartile range of the set of data?
Enter just the number as your answer. For example, if you found that the interquartile range wasÂ 25, you would enterÂ 25.

Question

The five number summary for a set of data is given below.

 Min Q1 Median Q3 Max 76 84 89 98 99

Using the interquartile range, which of the following are outliers? Select all correct answers.

Question

A data set lists the number of hours each student, from a chemistry class, studied for a final exam.Â For this data set, the minimum isÂ 1, the median isÂ 11, the third quartile isÂ 12, the interquartile range isÂ 4, and the maximum isÂ 15.Â Construct a box-and-whisker plot that shows the number of hours studied.