$$\begin{array} { c c }
X & f \
\hline 30 & 2 \
29 & 6 \
28 & 4 \
27 & 3 \
26 & 2 \
25 & 0 \
24 & 1
\end{array}$$ a. What is the z score for a raw score of 31? b. What is the z score for a raw score of 25?

Question

$$\begin{array} { c c } 
X & f \
\hline 30 & 2 \
29 & 6 \
28 & 4 \
27 & 3 \
26 & 2 \
25 & 0 \
24 & 1
\end{array}$$ a. What is the z score for a raw score of 31? b. What is the z score for a raw score of 25?

Quizplus · Accepted Answer

The Answer of $$\begin{array} { c c } 
X & f \
\hline 30 & 2 \
29 & 6 \
28 & 4 \
27 & 3 \
26 & 2 \
25 & 0 \
24 & 1
\end{array}$$ a. What is the z score for a raw score of 31? b. What is the z score for a raw score of 25?

Xf302296284273262250241\begin{array} { c c } X & f \\\hline 30 & 2 \\29 & 6 \\28 & 4 \\27 & 3 \\26 & 2 \\25 & 0 \\24 & 1\end{array}X30292827262524​f2643201​​

$\begin{array} { c c } X & f \\\hline 30 & 2 \\29 & 6 \\28 & 4 \\27 & 3 \\26 & 2 \\25 & 0 \\24 & 1\end{array}$