Construct an ogive for the test grades for a university business statistics class, and estimate the proportion of grades that are between 80 and 90. $$\begin{array} { | l | l | l | r | r | r | r | r | r | r | }
\hline 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \
\hline 62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \
\hline 84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \
\hline 48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47 \
\hline
\end{array}$$

Question

Construct an ogive for the test grades for a university business statistics class, and estimate the proportion of grades that are between 80 and 90. $$\begin{array} { | l | l | l | r | r | r | r | r | r | r | } 
\hline 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \
\hline 62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \
\hline 84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \
\hline 48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47 \
\hline
\end{array}$$

Quizplus · Accepted Answer

The Answer of Construct an ogive for the test grades for a university business statistics class, and estimate the proportion of grades that are between 80 and 90. $$\begin{array} { | l | l | l | r | r | r | r | r | r | r | } 
\hline 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \
\hline 62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \
\hline 84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \
\hline 48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47 \
\hline
\end{array}$$

Construct an Ogive for the Test Grades for a University