Q. 37 A video game developer is testin... [FREE SOLUTION]

91影视

Introductory Statistics

Barbara Illowsky, Susan Dean

$Math Studyset 91影视 Explanations$ Math

OER 2018 Edition 路 902 pages

ISBN: 9781938168208

Chapter 13: Q. 37 (page 766)

A video game developer is testing a new game on three different groups. Each group represents a different target market for the game. The developer collects scores from a random sample from each group. The results are shown in the Table.
$\begin{array}{l} Group A & Group B & Group C \\ 101 & 151 & 101 \\ 108 & 149 & 109 \\ 98 & 160 & 198 \\ 107 & 112 & 186 \\ 111 & 126 & 160 \end{array}$
What is $F$ statistic?

Short Answer

Expert verified

Thus, value of $F$ -Statistic is $3.61$ .

Step by step solution

Given Information

Use the below-given table of three different groups of target markets for the game, to calculate

$F$ statistic.

$\begin{array}{l} Group A & Group B & Group C \\ 101 & 151 & 101 \\ 108 & 149 & 109 \\ 98 & 160 & 198 \\ 107 & 112 & 186 \\ 111 & 126 & 160 \end{array}$

Explanation

To calculate $F$ -Statistic, use $T i - 83$ calculator. For this, click on START $鈫�$ press $1 鈫�$ EDIT, then put the above given weights of different groups data into the list $L 1, L 2$ , and $L 3$ . The screenshot is given as below:

Now Again press START $鈫�$ arrow over the TESTS $鈫�$ arrow down to ANOVA $鈫�$ Press var then select $1$ , press var then select $2$ and press var then select $3$ to fill the values of $L 1, L 2$ , and $L 3$ . The screen shot is given as below: