What Is the Third Step Henry Should Follow for Hypothesis

question 15

Multiple Choice

What is the third step Henry should follow for hypothesis testing?

• A) Identify population 1 as all beach inhabitants on the island, population 2 as all valley inhabitants on the island, and population 3 as all mountain inhabitants on the island.He should also use a t distribution to make comparisons employing a paired-samples t test.
• B) State the null hypothesis-there is no difference between locations on the effectiveness of scare tactics in manipulating behavior-and the research hypothesis-at least one group of island inhabitants will exhibit different behaviors as a result of the scare tactics.
• C) Use the F distribution with 2 and 51 degrees of freedom.
• D) Identify population 1 as all beach inhabitants on the island, population 2 as all valley inhabitants on the island, and population 3 as all mountain inhabitants on the island.He should also use an F distribution with a one-way between-groups ANOVA.

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Definitions:

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This pertains to the data or measurements regarding the body weights of law enforcement personnel.

Class Intervals

Class Intervals are ranges of values into which data points are grouped in the creation of a frequency distribution for statistical analysis, often used in histograms.

3rd Deciles

A statistical measure that represents the top 30% of a data set, dividing it into ten equal parts.

7th Deciles

The value below which 70% of the data in a distribution falls, dividing the dataset into ten equal parts.