A researcher who is examining stress-related hormones has data on indivdiuals' body mass index. Below are the data
$$\begin{array} { c c }
\hline \text { BMI } & f \
\hline 18 & 4 \
19 & 11 \
20 & 6 \
21 & 24 \
22 & 39 \
23 & 33 \
24 & 35 \
25 & 39 \
26 & 41 \
27 & 36 \
28 & 22 \
29 & 16 \
30 & 19 \
\hline
\end{array}$$ What is the average body mass index in this sample?

Question

A researcher who is examining stress-related hormones has data on indivdiuals' body mass index. Below are the data
 $$\begin{array} { c c } 
\hline \text { BMI } & f \
\hline 18 & 4 \
19 & 11 \
20 & 6 \
21 & 24 \
22 & 39 \
23 & 33 \
24 & 35 \
25 & 39 \
26 & 41 \
27 & 36 \
28 & 22 \
29 & 16 \
30 & 19 \
\hline
\end{array}$$ What is the average body mass index in this sample?

Quizplus · Accepted Answer

The Answer of A researcher who is examining stress-related hormones has data on indivdiuals' body mass index. Below are the data
 $$\begin{array} { c c } 
\hline \text { BMI } & f \
\hline 18 & 4 \
19 & 11 \
20 & 6 \
21 & 24 \
22 & 39 \
23 & 33 \
24 & 35 \
25 & 39 \
26 & 41 \
27 & 36 \
28 & 22 \
29 & 16 \
30 & 19 \
\hline
\end{array}$$ What is the average body mass index in this sample?

A Researcher Who Is Examining Stress-Related Hormones Has Data on Indivdiuals