Gabriel Has Just Learned to Walk on Tiptoe

question 20

Multiple Choice

Gabriel has just learned to walk on tiptoe.He is likely to be about _____ year(s) old.

• A)1
• B)1
• C)2

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Definitions:

Level of Significance

A threshold in statistical hypothesis testing below which a result is considered statistically significant.

Critical Value

A point on a statistical distribution that represents a threshold beyond which a given hypothesis is rejected.

P-value

The probability of obtaining the observed results of a test, assuming the null hypothesis is true.

Sample Sizes

The number of observations or datapoints used in a sample for the purpose of statistical analysis.