Children Who Lack Conservation Skills Would Assume That a Sandwich

question 128

Multiple Choice

Children who lack conservation skills would assume that a sandwich cut into twohalves would result in

• A) more sandwich.
• B) less sandwich.
• C) the same amount of sandwich.
• D) an unknowable amount of sandwich.

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Definitions:

Null Hypothesis

A hypothesis in statistical testing that proposes no statistical significance exists in a set of given observations.

Chi-square Test

A statistical test used to determine the association between categorical variables, measuring how expectations compare to actual observed data.

Proportion

In statistics, it measures the part or fraction of the total that exhibits a specific trait or characteristic.

Approval Rating

A measurement often used in politics to indicate the percentage of respondents to a poll who approve of a leader or governing body.