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The Partial Relative Frequency Distribution Is Given Below  Group  Relative Frequency 10.1520.3230.29\begin{array} { l | c } \text { Group } & \text { Relative Frequency } \\\hline 1 & 0.15 \\2 & 0.32 \\3 & 0.29\end{array}

question 15

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The partial relative frequency distribution is given below:  Group  Relative Frequency 10.1520.3230.29\begin{array} { l | c } \text { Group } & \text { Relative Frequency } \\\hline 1 & 0.15 \\2 & 0.32 \\3 & 0.29\end{array}
a. What is the relative frequency of group 4?
b. The total sample size is 400. What is the frequency of group 4?
c. Show the frequency distribution.
d. Show the percent frequency distribution.


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