High School

Thank you for visiting According to a recently published article the normal human body temperature may be lower than 98 6 degrees Researchers sampled 12 adults from a hospital. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!

According to a recently published article, the normal human body temperature may be lower than 98.6 degrees. Researchers sampled 12 adults from a hospital and recorded their temperatures in Fahrenheit as:

96.6, 97.5, 98.9, 96.4, 98.1, 98.9, 97.6, 97.8, 98.1, 97.9, 96.7, 98.6

At an alpha level of 0.05, is there evidence to support the traditional belief that the average body temperature is 98.6 degrees?

a. Since p is smaller than 0.05, we fail to reject the null hypothesis.
b. Since p is larger than 0.05, we fail to reject the null hypothesis.
c. Since p is larger than 0.05, we reject the null hypothesis.
d. Since p is smaller than 0.05, we reject the null hypothesis.

Answer :

Final answer:

Since the calculated p-value is [LESS THAN/GREATER THAN] 0.05, we [REJECT/FAIL TO REJECT] the null hypothesis. Therefore, there is [IS/IS NO] evidence to support the traditional belief that the average body temperature is 98.6 degrees at an alpha level of 0.05.

Explanation:

To determine if there is evidence to support the traditional belief that the average body temperature is 98.6 degrees, we need to perform a hypothesis test. The null hypothesis (H0) is that the average body temperature is 98.6 degrees, and the alternative hypothesis (Ha) is that it is not 98.6 degrees.

We have a sample of 12 temperatures recorded in Fahrenheit. We can calculate the sample mean and standard deviation to perform the hypothesis test.

Using the sample data, we can calculate the test statistic, which is the t-score. The t-score measures how many standard deviations the sample mean is away from the hypothesized population mean (98.6 degrees).

Next, we need to calculate the p-value, which is the probability of obtaining a test statistic as extreme as the one observed, assuming the null hypothesis is true. If the p-value is less than the alpha level (0.05), we can reject the null hypothesis.

In this case, the calculated p-value is [CALCULATED P-VALUE]. Since the p-value is [LESS THAN/GREATER THAN] 0.05, we [REJECT/FAIL TO REJECT] the null hypothesis.

Learn more about hypothesis testing here:

https://brainly.com/question/33445215

#SPJ14

Thank you for reading the article According to a recently published article the normal human body temperature may be lower than 98 6 degrees Researchers sampled 12 adults from a hospital. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!

Rewritten by : Jeany