Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A study was conducted regarding the diet of mothers, prior to pregnancy, and the sex of their babies. Out of 133 food items, breakfast cereal

  1. A study was conducted regarding the diet of mothers, prior to pregnancy, and the sex of their babies. Out of 133 food items, breakfast cereal was the only item that was significantly related to the sex of a baby. Based on the results, the sample of women who consumed more cereal had a greater percentage of male babies than the sample of the women who consumed less cereal prior to their pregnancy.
  2. Why is it not surprising that 1 food item out of 133 food items was found to be related to the sex of the baby?
  3. In the report, the researchers mention that because of the multiplicity of testing, they only considered the results to be significant if the P-value was less than 0.01. Why is that important?
  4. Is this strong evidence that having a history of consuming a certain food before becoming pregnant affects the sex of the baby? Explain.
  5. Why would it be problematic to rely on retrospective reports of what the women ate prior to the conceiving their babies?

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Essentials Of College Algebra

Authors: Margaret L Lial, John E Hornsby, David I Schneider, Callie Daniels

11th Edition

0321912241, 9780321912244

More Books

Students also viewed these Mathematics questions

Question

Describe global employee and labor relations practices.

Answered: 1 week ago