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Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: $$\begin{array}{|l|l|l|}\hline \# \text { of Courses } & {\text { Frequency }} & {\text { Relative Frequency }} & {\text { Cumulative Relative Frequency }} \\ \hline 1 & {30} & {0.6} \\ \hline 2 & {15} \\ \hline 3 & {} \\ \hline\end{array}$$ Table 1.33 Part-time Student Course Loads a. Fill in the blanks in Table 1.33. b. What percent of students take exactly two courses? c. What percent of students take one or two courses?

          Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below:

$$\begin{array}{|l|l|l|}\hline \# \text { of Courses } & {\text { Frequency }} & {\text { Relative Frequency }} & {\text { Cumulative Relative Frequency }} \\ \hline 1 & {30} & {0.6} \\ \hline 2 & {15} \\ \hline 3 & {} \\ \hline\end{array}$$
Table 1.33 Part-time Student Course Loads

a. Fill in the blanks in Table 1.33.
b. What percent of students take exactly two courses?
c. What percent of students take one or two courses?

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Added by Patrick P.

Introductory Statistics

Barbara Illowsky, Susan Dean 1st Edition

Chapter 1

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Solved by Expert Joshua Argo

07/31/2021

Step 1

First, we need to find the frequency for students taking 3 courses. Since there are 50 part-time students in total, and 30 take 1 course and 15 take 2 courses, there must be 50 - 30 - 15 = 5 students taking 3 courses. Show more…

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Fifty part-time students were asked how many courses they were taking this term. The (incomplete) results are shown below: $$\begin{array}{|l|l|l|}\hline \# \text { of Courses } & {\text { Frequency }} & {\text { Relative Frequency }} & {\text { Cumulative Relative Frequency }} \\ \hline 1 & {30} & {0.6} \\ \hline 2 & {15} \\ \hline 3 & {} \\ \hline\end{array}$$ Table 1.33 Part-time Student Course Loads a. Fill in the blanks in Table 1.33. b. What percent of students take exactly two courses? c. What percent of students take one or two courses?

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