The T Test What Information Do We Need in Order

question 64

Multiple Choice

The t Test What information do we need in order to find the critical value of t?

• A)the degrees of freedom
• B)the significance level
• C)whether the test is directional or nondirectional
• D)all of these

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Definitions:

Dominant Allele

The allele that is expressed when an individual possesses two different alleles for the same trait.

Recessive Allele

The allele that is not expressed when an individual possesses two different alleles for the same trait.

Carriers

Individuals who are heterozygous for a trait with a dominant and recessive allele and thus express only the characteristics associated with the dominant allele but may pass the recessive allele, including one for a recessive disorder, on to their offspring.

Different Alleles

Variants of the same gene that exist at the same locus on a chromosome but encode for different traits.