Data Set 2A Suppose That the Ages of 8 Kittens in a Pet

question 15

Multiple Choice

Data Set 2A
Suppose that the ages of 8 kittens in a pet shop are as follows:
1, 2, 2, 3, 3, 4, 4, 5
-For Data Set 2A, what is the standard deviation?

• A) √2
• B) 1
• C) 1.5
• D) 2
• E) √1.5

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Definitions:

Degrees Of Freedom

The number of independent pieces of information on which a statistical estimate is based, minus the number of parameters estimated.

Groups

Collections of individuals or items classified together based on common characteristics or for the purpose of analysis.

Total N

The total number of observations or participants in a study or dataset.

Expected Frequencies

The counts or proportions one would expect in categories of a contingency table if there were no association between the variables.