$$\begin{array} { c c }
X & f \
\hline 23 & 1 \
22 & 2 \
21 & 4 \
20 & 4 \
19 & 3 \
18 & 3 \
17 & 1
\end{array}$$ a. Just looking at the distribution and without any calculation, estimate the z score for a raw score of 20. b. What is the z score for a raw score of 23?c. What is the z score for a raw score of 17?

Question

$$\begin{array} { c c } 
X & f \
\hline 23 & 1 \
22 & 2 \
21 & 4 \
20 & 4 \
19 & 3 \
18 & 3 \
17 & 1
\end{array}$$ a. Just looking at the distribution and without any calculation, estimate the z score for a raw score of 20. b. What is the z score for a raw score of 23?c. What is the z score for a raw score of 17?

Quizplus · Accepted Answer

The Answer of $$\begin{array} { c c } 
X & f \
\hline 23 & 1 \
22 & 2 \
21 & 4 \
20 & 4 \
19 & 3 \
18 & 3 \
17 & 1
\end{array}$$ a. Just looking at the distribution and without any calculation, estimate the z score for a raw score of 20. b. What is the z score for a raw score of 23?c. What is the z score for a raw score of 17?

Xf231222214204193183171\begin{array} { c c } X & f \\\hline 23 & 1 \\22 & 2 \\21 & 4 \\20 & 4 \\19 & 3 \\18 & 3 \\17 & 1\end{array}X23222120191817​f1244331​​

$\begin{array} { c c } X & f \\\hline 23 & 1 \\22 & 2 \\21 & 4 \\20 & 4 \\19 & 3 \\18 & 3 \\17 & 1\end{array}$