Decide Whether Applying One-Standard-Deviation Chi-Square Procedures to the Given Data $$\begin{array} { c c c c c c c } 5 & 8 & 9 & 15 & 17 & 18 & 18 \\21 & 24 & 25 & 26 & 28 & 28 & 31 \\32 & 33 & 35 & 42 & 42 & &\end{array}$$

question 6

Essay

Decide whether applying one-standard-deviation chi-square procedures to the given data appears reasonable. Explainyour answer.
-The masses, in grams, of 19 plants of a certain type are given below. $$\begin{array} { c c c c c c c } 5 & 8 & 9 & 15 & 17 & 18 & 18 \\21 & 24 & 25 & 26 & 28 & 28 & 31 \\32 & 33 & 35 & 42 & 42 & &\end{array}$$