A researcher is running an experiment on the effectiveness of three different en

Question

A researcher is running an experiment on the effectiveness of three different energy drinks. She randomly selects 50 individuals from the population and evenly splits them into three groups, each which consumes a different energy drink.

1. The research/alternative hypothesis for this test is that at least one of the three groups will be different. True or False?

The statistical results of the test are as follows: F(2, 47) = 2.24, p > .05.

2. In the above results, degrees of freedom within has what value?

c. The decision about the Null Hypothesis was to accept or reject?

Explanation / Answer

Solution:

1) The research/alternative hypothesis for this test is that at least one of the three groups will be different.

The answer is True.

2)The statistical results of the test are as follows: F(2, 47) = 2.24, p > .05

The degree of freedom in between 2 and 47.

The degree of freedom is 2.

c)The decision about the Null Hypothesis was to accept.

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