Critical Value: Z = 2

question 164

Multiple Choice

Critical value: z = 2.33. Fail to reject null hypothesis. There is not sufficient evidence to support the claim
that more than half of all those using the drug experience relief.
-A random sample of 139 forty-year-old men contains 26% smokers. Find the P-value for a test to reject the claim that the percentage of forty-year-old men that smoke is 22%.

• A) 0.1401
• B) 0.2542
• C) 0.2802
• D) 0.1271

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Definitions:

Behavior Genetics

The study of the role genetic factors play in shaping behaviors, traits, and abilities.

Reproductive Success

The passing of genes through generations, often measured by an individual's number of offspring that survive to reproduce.

Genetic Mutations

Changes to the sequences of nucleotides in DNA, which can alter gene function and lead to varying physical traits or health conditions.

Epigenetic Marks

Chemical modifications to the DNA or histone proteins that affect gene expression without altering the underlying DNA sequence.