A study showed that the sex ratio of children born to families in a native community of Ontario deviated significantly from thecontinental average ratio. A newspaper report about this study claimed that "there was only a 1-percent probability that theresults were due to chance."Determine what the result likely represents and how you can rewrite the statement from the report so that it still be correct.O The study probably reported a P-value of 0.01. The probability that the observed difference between the sex ratiosdeviates from the true difference is 0.01.The study probably reported a Type II error rate of 0.01. If the null hypothesis were false, the researchers would fail toreject it mistakenly one time in 100.The study probably reported a Type I error rate of 0.01. If the null hypothesis were true, the researchers would reject itmistakenly one time in 100.O The study probably reported a P-value of 0.01. Under the null hypothesis, the probability is 0.01 of obtaining a sex ratioas different (or more different) from the continental average as that observed.

A study showed that the sex ratio of children born to families . Given: A news paper report about…

Answered: A study showed that the sex ratio of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Blood pressure is distribued Normally, with a mean of 85 mm and a standard deviation of 20 mm. As a research pysician you are randomly assigned 100 patients. What is the probability that the average blood pressure for your sample of 100 patients is greater than 82 mm?
The producer of a weight-loss pill advertises that people who use the pill lose, after one week, an average (mean) of 1.8 pounds with a standard deviation of 1.05 pounds. In a recent study, a group of 60 people who used this pill were interviewed. The study revealed that these people lost a mean of 1.73 pounds after one week. If the producer's claim is correct, what is the probability that the mean weight loss after one week on this pill for a random sample of 60 individuals will be 1.73 pounds or more? 00 Carry your intermediate computations to at least four decimal places. Round your answer to at least three decimal places. Continue Submit Assignment O 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy 96
The producer of a weight-loss pill advertises that people who use the pill lose, after one week, an average (mean) of 1.8 pounds with a standard deviation of 0.95 pounds. In a recent study, a group of 45 people who used this pill were interviewed. The study revealed that these people lost a mean of 1.92 pounds after one week. If the producer's claim is correct, what is the probability that the mean weight loss after one week on this pill for a random sample of 45 individuals will be 1.92 pounds or less? Carry your intermediate computations to at least four decimal places. Round your answer to at least three decimal places.
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