A formal hypothesis test is to be conducted using the claim that the mean body temperature is equal to $98.6 ^ { \circ } \mathrm { F }$
What is the null hypothesis and how is it denoted?
A) $H _ { 0 } : \mu = 98.6 ^ { \circ } \mathrm { F }$
B) $H _ { 0 } : \mu \neq 98.6 ^ { \circ } \mathrm { F }$
C) $H _ { 0 } : p = 98.6 ^ { \circ } \mathrm { F }$
D) $H _ { 0 } : p

Question

A formal hypothesis test is to be conducted using the claim that the mean body temperature is equal to $98.6 ^ { \circ } \mathrm { F }$
What is the null hypothesis and how is it denoted?
A) $H _ { 0 } : \mu = 98.6 ^ { \circ } \mathrm { F }$
B) $H _ { 0 } : \mu \neq 98.6 ^ { \circ } \mathrm { F }$
C) $H _ { 0 } : p = 98.6 ^ { \circ } \mathrm { F }$
D) $H _ { 0 } : p < 98.6 ^ { \circ } \mathrm { F }$

Quizplus · Accepted Answer

The null hypothesis is a statement of no effect or no difference and is often a statement of equality. In this case, it is denoted as $H_0: \mu = 98.6^\circ F$, where $\mu$ represents the population mean body temperature.

A Formal Hypothesis Test Is to Be Conducted Using the Claim