On the first day of class, a psychology professor gave her abnormal psychology students a 100-point pretest over concepts related to mental illness. The scores were as follows:
$\begin{array}{llll}
69 & 48 & 41 & 55 \
73 & 59 & 83 & 78 \
82 & 64 & 61 & 84 \
75 & 89 & 72 & 56 \
77 & 66 & 76 & 69 \
80 & 70 & 57 & 80
\end{array}$ a. Construct a grouped frequency distribution.
b. What is the median?
c. What is the mean?

Question

On the first day of class, a psychology professor gave her abnormal psychology students a 100-point pretest over concepts related to mental illness. The scores were as follows:
 $\begin{array}{llll}
69 & 48 & 41 & 55 \
73 & 59 & 83 & 78 \
82 & 64 & 61 & 84 \
75 & 89 & 72 & 56 \
77 & 66 & 76 & 69 \
80 & 70 & 57 & 80
\end{array}$ a. Construct a grouped frequency distribution.
b. What is the median?
c. What is the mean?

Quizplus · Accepted Answer

The Answer of On the first day of class, a psychology professor gave her abnormal psychology students a 100-point pretest over concepts related to mental illness. The scores were as follows:
 $\begin{array}{llll}
69 & 48 & 41 & 55 \
73 & 59 & 83 & 78 \
82 & 64 & 61 & 84 \
75 & 89 & 72 & 56 \
77 & 66 & 76 & 69 \
80 & 70 & 57 & 80
\end{array}$ a. Construct a grouped frequency distribution.
b. What is the median?
c. What is the mean?

On the First Day of Class, a Psychology Professor Gave