Perform the Indicated Sign Test $$\alpha = 0.05 .$$

question 62

Essay

Perform the indicated sign test. Be sure to do the following: Identify the claim mathematically and state the null and
alternative hypotheses. Determine the critical value and find the test statistic. Decide whether to reject or fail to reject
the null hypothesis and interpret the decision in the context of the original claim.
-A government agency claims that the median hourly wages for workers at fast food restaurants in the western
U.S. is $6.35. In a random sample of 100 workers, 68 were paid less than $6.35, 10 were paid
$6.35, and the rest more than $6.35. Test the governmentʹs claim. Use $$\alpha = 0.05 .$$

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Definitions:

Spermicide

A chemical product used during sexual intercourse to kill sperm, thereby reducing the likelihood of pregnancy.

Ejaculatory Duct

A duct through which semen is ejected into the urethra before being expelled from the body during ejaculation.

Seminal Duct

A duct through which semen is discharged, including the vas deferens and the ejaculatory ducts.

Ductus Deferens

A tube that transports sperm from the epididymis to the ejaculatory ducts in preparation for ejaculation.