Question
upstudy study bank question image url

To assess anemia prevalence, a study is done to test hemoglobin levels in female residents of a rural region. The national average for all women in the country is \( \mu=13.2 \) grams/deciliter. The hemoglobin levels of a simple random sample of 32 female residents were collected and analyzed. Assuming the requirements are met for the hemoglobin study and \( \alpha=0.05 \), researchers want to test the claim that mean hemoglobin values for females in the rural region are greater than the national average. If the \( p \)-value for the test is calculated and found to be \( P=0.044 \), what is the correct conclusion for this hypothesis test? Since the \( p \)-value is less than \( \alpha \), we reject the null hypothesis. This means there is sufficient evidence to conclude that the mean value of women in the region have higher hemoglobin values than the national average for women. Since the \( p \)-value is less than \( \alpha \), we reject the null hypothesis. This means there is insufficient evidence to conclude that the mean value of women in the region have higher hemoglobin values than the national average for women. Since the \( p \)-value is greater than \( \alpha \), we fail to reject the null hypothesis. This means there is insufficient evidence to conclude that the mean value of women in the region have higher hemoglobin values than the national average for women. - Since the \( p \)-value is greater than \( \alpha \), we fail to reject the null hypothesis. This means there is sufficient evidence to conclude that the mean value of womea in the region have higher hemoglobin values than the national average for women.

Ask by Bartlett Clarke. in the United States
Jan 21,2025

Real Tutor Solution

Tutor-Verified Answer

Answer

Since the \( p \)-value is less than \( \alpha \), we reject the null hypothesis. This means there is sufficient evidence to conclude that the mean hemoglobin levels of women in the rural region are higher than the national average.

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Reviewed and approved by the UpStudy tutoring team

Beyond the Answer

In this hypothesis test, since the \( p \)-value of 0.044 is less than the significance level \( \alpha = 0.05 \), we reject the null hypothesis. This indicates there is sufficient statistical evidence to support the claim that the mean hemoglobin levels of women in the rural region are indeed greater than the national average of 13.2 grams/deciliter. So, we're looking at some potentially healthier hemoglobin levels! In practical terms, findings like this can significantly impact public health policies. For example, if these rural women show higher hemoglobin levels, it could lead to further investigation into dietary habits or health conditions unique to the region. This kind of research helps tailor health initiatives to specific communities, ultimately improving overall well-being!

Related Questions

Latest Statistics Questions

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy