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ur answer for the test statistic to two decimal places, and your answer for the p-value to three decimal pl tic = i = H e conclusion? ✓ Ho.

ur answer for the test statistic to two decimal places, and your answer for the p-value to three decimal pl tic = i = H e conclusion? ✓ Ho.

MATLAB: An Introduction with Applications
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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Please read the passage on Antibiotics in Infancy and then answer the questions carefully to get the correct answers.

Calculate the test statistic and p-value. Round your answer for the test statistic to two decimal places, and your answer for the p-value to three decimal places. Test statistic = i p-value = i What is the conclusion? Ho. eTextbook and Media Do we have evidence to conclude that more than 70 % of Canadian infants receive antibiotics? O Yes O No
Transcribed Image Text:Calculate the test statistic and p-value. Round your answer for the test statistic to two decimal places, and your answer for the p-value to three decimal places. Test statistic = i p-value = i What is the conclusion? Ho. eTextbook and Media Do we have evidence to conclude that more than 70 % of Canadian infants receive antibiotics? O Yes O No
Antibiotics in Infancy A Canadian longitudinal study¹ examined whether giving antibiotics in infancy increases the likelihood that the child will be overweight later in life. The study included 616 children and found that 438 of the children had received antibiotics during the first year of life. Test to see if this provides evidence that more than 70 % of Canadian children receive antibiotics during the first year of life. Show all details of the hypothesis test, including hypotheses, the standardized test statistic, the p-value, the generic conclusion using a 5 % significance level, and a conclusion in context. ¹Azad MB, Bridgman SL, Becker AB, Kozyrskyj AL, "Infant antibiotic exposure and the development of childhood overweight and central adiposity," International Journal of Obesity (2014) 38, 1290-1298. Clearly state the null and alternative hypotheses. Ho: :: μ μ41 I2 ¦ vs Ha:¦ 4₂ p P₁ p :: P₁ :: P₂ :: P2 T :: 0.70 :: p :: T T₁
Transcribed Image Text:Antibiotics in Infancy A Canadian longitudinal study¹ examined whether giving antibiotics in infancy increases the likelihood that the child will be overweight later in life. The study included 616 children and found that 438 of the children had received antibiotics during the first year of life. Test to see if this provides evidence that more than 70 % of Canadian children receive antibiotics during the first year of life. Show all details of the hypothesis test, including hypotheses, the standardized test statistic, the p-value, the generic conclusion using a 5 % significance level, and a conclusion in context. ¹Azad MB, Bridgman SL, Becker AB, Kozyrskyj AL, "Infant antibiotic exposure and the development of childhood overweight and central adiposity," International Journal of Obesity (2014) 38, 1290-1298. Clearly state the null and alternative hypotheses. Ho: :: μ μ41 I2 ¦ vs Ha:¦ 4₂ p P₁ p :: P₁ :: P₂ :: P2 T :: 0.70 :: p :: T T₁
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