Ana Is Comparing Spatial Ability Scores for Four Groups

question 40

Multiple Choice

Ana is comparing spatial ability scores for four groups.She finds that the F statistic for her test is 4.01, and the cutoff value she identified prior to her analysis was 3.45.Should Ana reject or fail to reject the null hypothesis and what, if any, other steps does she need to take?

• A) Fail to reject the null hypothesis since her F statistic is below the cutoff, and perform a post hoc test to determine between which groups the significant difference lies.
• B) Fail to reject the null hypothesis since her F statistic is below the cutoff, and write up the results with no further testing.
• C) Reject the null hypothesis since her F statistic is beyond the cutoff, and write up the results with no further testing.
• D) Reject the null hypothesis since her F statistic is beyond the cutoff, and perform a post hoc test to determine between which groups the significant difference occurs.

Calculate the withdrawal capacity of an investment over a specified period.

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Definitions:

Passive Sentences

Sentences where the subject receives the action of the verb, emphasizing the action rather than who is performing it.

Middle Adulthood

The stage of adulthood between early adulthood and late adulthood, beginning at 40 to 45 and ending at 60 to 65.

Visual Stimuli

External objects or events in the environment that are seen and can elicit a response from the visual system.

Aptitude

A natural ability to do something or to learn something, often related to skills and talents.