It was reported in USA TODAY that American adults skip breakfast on average 50 times per year.
Question:
It was reported in USA TODAY that American adults skip breakfast on average 50 times per year. A researcher selects a random sample of 40 adults and finds that the mean number of times a person skipped breakfast over one period was not equal to 51.2 times. Assume that the population standard deviation is 3.1. At \(\alpha=0.01\), can it be concluded that the mean is not equal to 50 ?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Step 1 State the hypotheses and identify the claim H0 mu50 qu...View the full answer
Answered By
Keziah Thiga
I am a self motivated financial professional knowledgeable in; preparation of financial reports, reconciling and managing accounts, maintaining cash flows, budgets, among other financial reports. I possess strong analytical skills with high attention to detail and accuracy. I am able to act quickly and effectively when dealing with challenging situations. I have the ability to form positive relationships with colleagues and I believe that team work is great key to performance. I always deliver quality, detailed, original (0% plagirism), well-researched and critically analyzed papers.
1504+ Reviews
2898+ Question Solved
Related Book For 
Elementary Statistics A Step By Step Approach
ISBN: 9781260360653
11th Edition
Authors: Allan Bluman
Question Posted:
