Given the Following Grouped Distribution, What Would the Real Upper

question 4

Multiple Choice

Given the following grouped distribution, what would the real upper limit be for the group of 106-108? $\begin{array}{|l|l|l|}\hline \text { Class Limits } & \underline{f} & \frac{\%}{} \\\hline 100-102 & 15 & 31.25 \\\hline 103-105 & 12 & 25 \\\hline 106-108 & 8 & 16.67 \\\hline 109-111 & 7 & 14.58 \\\hline 112-114 & 4 & 8.33 \\\hline 115 \text { and higher } & \underline{2} & \underline{4.12} \\\hline \text { Total N } & & 48 \\\hline\end{array}$

• A) 108.0
• B) 108.05
• C) 108.49
• D) 108.5

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Definitions:

Speeds

Rates at which an object covers distance, often measured in units like miles per hour or kilometers per hour.

ANOVA Table

A statistical table used to analyze the differences among group means in a sample by comparing variance estimates.

F-ratio

a statistical measure used in the analysis of variance (ANOVA) to compare the variance between groups to the variance within groups.

P-value

The probability of obtaining test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is correct.