I the Basic Question in Testing the Significance of Rho $\rho$

question 87

Multiple Choice

i. The basic question in testing the significance of rho is to see if there is zero correlation in the population from which the sample was selected. ii. A t test is used to test the significance of the coefficient of correlation.
iii. When testing the strength of the relationship between two variables, the alternate hypothesis is: H₀: $\rho$ $\neq$ 0.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Whorfian Hypothesis

The proposal that the language one speaks determines or heavily influences the thoughts one can think or the saliency of different categories of thought.

External Environment

Refers to all outside factors and influences that impact the operation and performance of an entity, organization, or system.

Backwards Speech

Backwards Speech is the process of speaking words in reverse order or producing sounds as if a recording of normal speech were being played backward.

Hemisphere

Half of the celestial sphere or brain, particularly referring to the northern, southern, eastern, western, or cerebral halves.