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:

Population

In statistics, this term refers to the entire group of individuals or instances about which you are interested in making conclusions.

Statistics

The science of collecting, analyzing, interpreting, presenting, and organizing data.

Null Hypothesis

A statistical proposition that presumes the absence of a significant discrepancy or impact among specific attributes of a population or data set.

Research Hypothesis

A statement predicting a significant relationship or effect between variables, tested against the null hypothesis.