Question

the claim is that for 8 am body temperatures of males, the mean is less than ( 98.6^{circ} mathrm{f} ). the sample size is ( n = 31 ) and the test statistic is ( t = -4.554 ). use technology to find the p-value. based on the result, what is the final conclusion? use a significance level of 0.05

state the null and alternative hypotheses

( h_{0}: mu )
( h_{1}: mu )
(type integers or decimals. do not round. do not include the degree symbol in your answer.)

Explanation:

Step1: Determine the null hypothesis

The null hypothesis is a statement of equality. Here, it is about the population mean body temperature. So, $H_0:\mu = 98.6$.

Step2: Determine the alternative hypothesis

The claim is that the mean is less than $98.6^{\circ}F$. So, the alternative hypothesis is $H_1:\mu<98.6$.

Answer:

$H_0:\mu = 98.6$; $H_1:\mu<98.6$