Below the Third Table in a Research Report, Concerning Switching

question 11

Multiple Choice

Below the third table in a research report, concerning switching infants to cow's milk at 6 months of age instead of 12 months, is a notation: "t(22) = -0.76, p = .41" What does this mean?

• A)A t-test was performed.
• B)Apparently 24 subjects participated in the study.
• C)There was a difference between groups.
• D)The difference between groups was not statistically significant.
• E)If there was an intervention, the intervention was more effective than the control condition.
• F)The results are generalizable.
• G)The researcher failed to reject the null hypothesis.
• H)A Type I error occurred.

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Definitions:

Equivalent Units

A concept in cost accounting used to allocate costs to partially completed goods, converting them into the amount of finished goods units they represent.

Equivalent Units

A concept in cost accounting used to apportion costs to partially completed goods, expressed in terms of fully completed units.

Direct Labor

The payment for labor of employees directly involved in the generation of goods or the provision of services.

Equivalent Units

A concept used in cost accounting to convert the amount of work done on partially complete goods into a number of fully complete units.