Given That a Test of Significance Was Done for a One-Sided

question 40

Multiple Choice

Given that a test of significance was done for a one-sided test and the P-value obtained was 0.02,what would be the P-value for a two-sided significance test?

• A)0.02
• B)0.04
• C)0.01
• D)0

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Definitions:

Confidence Interval

A range of values, derived from the sample data, that is believed to contain the true population parameter with a certain level of confidence.

Normality

Normality is a statistical assumption that data or errors are distributed in a normal (or Gaussian) pattern, centered around the mean with symmetrical variability.

Pie Chart

A pie chart is a circular graph divided into slices to illustrate numerical proportion, where the arc length of each slice is proportional to the quantity it represents.

Homoscedasticity

A condition in which the variance within a dataset remains constant across different levels of an independent variable.