A Hypothesis Test Is Conducted at the 5 Percent Level

question 80

Multiple Choice

A hypothesis test is conducted at the 5 percent level of significance to test whether the population correlation is zero.If the sample consists of 25 observations and the correlation coefficient is .60,what is the computed test statistic?

• A)2.071
• B)1.960
• C)3.597
• D)1.645

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Definitions:

Genotype

The genetic makeup of an organism, comprising all the alleles and genes within an individual's DNA.

Genetic Material

Genetic material constitutes the DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in living organisms that contains the biological instructions which determine an organism's physical characteristics, development, and functioning.

Double Helix

The structure of DNA, characterized by two twisted strands forming a shape similar to a spiral staircase.

Stage Theorists

Researchers or psychologists who propose that development occurs in distinct, sequential phases or stages.