The scores below are from the same final exam given in a math class in two different years.Compute the mean and median (if necessary)and the range and standard deviation of these scores.Using these statistics,describe the differences in the two sets of scores.
$\text { This year }$
$\begin{array}{|l|l|l|l|l|}
\hline 35 \quad\quad\quad& 45 & 65 & 75 & 87 \
\hline 80 & 169 & 71 & 53 & 90 \
\hline 99 & 95 & 70 & 82 & 73 \
\hline 93 & 67 & 61 & 57 & 74 \
\hline 72 & 77 & 71 & 81 & 83 \
\hline\
\hline
\end{array}$

$\text { Ten years }$
$\text { ago }$
$\begin{array}{|l|l|l|l|l|}
\hline 56 \quad\quad\quad& 77 & 75 & 76 & 59 \
\hline 74 & 51 & 89 & 55 & 79 \
\hline 67 & 77 & 69 & 90 & 68 \
\hline 90 & 65 & 79 & 69 & 79 \
\hline 87 & 186 & 98 & 91 & 95 \
\hline\
\hline
\end{array}$

Question

The scores below are from the same final exam given in a math class in two different years.Compute the mean and median (if necessary)and the range and standard deviation of these scores.Using these statistics,describe the differences in the two sets of scores.
 $\text { This year }$
$\begin{array}{|l|l|l|l|l|}
\hline 35  \quad\quad\quad& 45 & 65 & 75 & 87 \
\hline 80 & 169 & 71 & 53 & 90 \
\hline 99 & 95 & 70 & 82 & 73 \
\hline 93 & 67 & 61 & 57 & 74 \
\hline 72 & 77 & 71 & 81 & 83 \
\hline\
\hline
\end{array}$

$\text { Ten years }$
$\text { ago }$
$\begin{array}{|l|l|l|l|l|}
\hline 56 \quad\quad\quad& 77 & 75 & 76 & 59 \
\hline 74 & 51 & 89 & 55 & 79 \
\hline 67 & 77 & 69 & 90 & 68 \
\hline 90 & 65 & 79 & 69 & 79 \
\hline 87 & 186 & 98 & 91 & 95 \
\hline\
\hline
\end{array}$

Quizplus · Accepted Answer

The Answer of The scores below are from the same final exam given in a math class in two different years.Compute the mean and median (if necessary)and the range and standard deviation of these scores.Using these statistics,describe the differences in the two sets of scores.
 $\text { This year }$
$\begin{array}{|l|l|l|l|l|}
\hline 35  \quad\quad\quad& 45 & 65 & 75 & 87 \
\hline 80 & 169 & 71 & 53 & 90 \
\hline 99 & 95 & 70 & 82 & 73 \
\hline 93 & 67 & 61 & 57 & 74 \
\hline 72 & 77 & 71 & 81 & 83 \
\hline\
\hline
\end{array}$

$\text { Ten years }$
$\text { ago }$
$\begin{array}{|l|l|l|l|l|}
\hline 56 \quad\quad\quad& 77 & 75 & 76 & 59 \
\hline 74 & 51 & 89 & 55 & 79 \
\hline 67 & 77 & 69 & 90 & 68 \
\hline 90 & 65 & 79 & 69 & 79 \
\hline 87 & 186 & 98 & 91 & 95 \
\hline\
\hline
\end{array}$

The Scores Below Are from the Same Final Exam Given This year \text { This year } This year

The Scores Below Are from the Same Final Exam Given $\text { This year }$