A Biology Professor Claims That,) $\begin{array}{c|lllll}\text { Grade } & 1 & 2 & 3 & 4 & 5 \\\hline \text { Observed } & 26 & 34 & 50 & 4 & 13\end{array}$

Multiple Choice

A biology professor claims that,) $\begin{array}{c|lllll}\text { Grade } & 1 & 2 & 3 & 4 & 5 \\\hline \text { Observed } & 26 & 34 & 50 & 4 & 13\end{array}$
Compute the expected frequencies.

A) $26,34,50,4,13$
B) $25.4,25.4,25.4,25.4,25.4$
C) $12.7,38.1,44.45,12.7,19.05$
D) $0.205,0.268,0.394,0.031,0.102$