Answer :
Final answer:
To test whether Jenny's body temperature is elevated, we can perform a hypothesis test using a t-test. By comparing the calculated t-value to the critical value at a 1% significance level, we can determine whether Jenny's average temperature is elevated or not.
Explanation:
To test whether Jenny's body temperature is elevated, we can perform a hypothesis test. Let's set up the hypotheses:
- Null hypothesis (H0): Jenny's average temperature is not elevated and is equal to the average body temperature of a healthy adult, which is 98.6°F.
- Alternative hypothesis (Ha): Jenny's average temperature is elevated and is not equal to 98.6°F.
We can use a t-test to test these hypotheses. With a sample mean of 99.3°F and a standard deviation of 0.73°F, we can calculate the t-value and compare it to the critical value at a 1% significance level.
If the t-value is greater than the critical value, we reject the null hypothesis and conclude that Jenny's average temperature is indeed elevated. If the t-value is less than or equal to the critical value, we fail to reject the null hypothesis.
Learn more about hypothesis test here:
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