A hypothesis test is to be performed. State the null and alternative hypotheses. -A consumer advocacy group believes that the mean volume of juice in a company's 16-ounce juice bottles is actually less than 16 ounces. A) Null hypothesis: mean volume $= 16$ ounces Alternative hypothesis: mean volume $ 16$ ounces Alternative hypothesis: mean volume $

Question

A hypothesis test is to be performed. State the null and alternative hypotheses.
-A consumer advocacy group believes that the mean volume of juice in a company's 16-ounce juice bottles is actually less than 16 ounces.
A) Null hypothesis: mean volume $= 16$ ounces
Alternative hypothesis: mean volume $< 16$ ounces
B) Null hypothesis: mean volume $= 16$ ounces
Alternative hypothesis: mean volume $\leq 16$ ounces
C) Null hypothesis: mean volume $> 16$ ounces
Alternative hypothesis: mean volume $< 16$ ounces
D) Null hypothesis: mean volume $< 16$ ounces
Alternative hypothesis: mean volume $= 16$ ounces

Quizplus · Accepted Answer

The null hypothesis typically states that there is no effect or no difference, so it would assert that the mean volume is equal to 16 ounces. The alternative hypothesis reflects the claim being tested, in this case, that the mean volume is less than 16 ounces.

A Hypothesis Test Is to Be Performed =16= 16=16 Ounces Alternative Hypothesis: Mean Volume

A Hypothesis Test Is to Be Performed $= 16$ Ounces
Alternative Hypothesis: Mean Volume