A Researcher Obtains a Pearson Correlation of R = 0

question 75

Multiple Choice

A researcher obtains a Pearson correlation of r = 0.43 for a sample of n = 20 participants.For a two-tailed test,which of the following accurately describes the significance of the correlation?​

• A)​The correlation is significant with α = .05 but not with α = .01.
• B)​The correlation is significant with either α = .05 or α = .01.
• C)​The correlation is not significant with either α = .05 or α = .01.
• D)​The correlation is equal to zero.

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Definitions:

Costing

The process of determining the cost associated with producing or providing a product or service.

Mark-up

The variance between the price at which a good or service is purchased and its retail price, shown as a proportion of the purchase cost.

Selling Price

The amount of money for which something is sold, not necessarily equal to its cost to produce.

Coat

An outer garment worn outdoors, typically for warmth or as part of formal or casual attire.