distribution is different now and carries out a study. Her results are listed in the table below: Give answers to 4 decimalbeen: 20% hockey, 50% football, 10% soccer, 10% tennis, and 10% basketball. A P.E. teacher would like to know if thethe one region of the country, the participation rates for the most popular youth sports have historicallyplaces as needed.a) Complete the table.Youth Sports ParticipationSportObserved ExpectedHockey251Football630Soccer115Tennis141Basketball121b) Test the claim at the 0.05 level of significance(1) Determine the null and alternative hypotheses. Enter correct statementsHo:H₁:(2) a =(3) b) Are all E; ≥ 5?c) test statistic (x²) =(4) p-value =Decision:(5) Conclusion:

1) It is needed to test whether the distribution of participant rates is different than earlier.

Answered: been: 20% hockey, 50% football, 10%…

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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In a scatter plot, each A.individual is represented by two data points B. group mean is represented by two data points C.group mean is represented by a single point D.individual is represented by a single point Reset Selection 7,821 MAR étv AA w FIL 吕口。 00 F4 F6 F7 F8 F9 F10 F2 F3 F5 % & * 4 5 6 7 8 E R
Summary: This study aimed to determine whether exposure to Artificial Light At Night (ALAN) while sleeping is associated with the prevalence and risk of obesity, as previous research has shown a link between short sleep and obesity. The study involved analyzing data from 43,722 women aged 35 to 74 years in the US who had no history of cancer or cardiovascular disease and were not shift workers, daytime sleepers, or pregnant. The women reported their ALAN exposure at enrollment, and the data were analyzed from 2017 to 2018. ALAN exposure was categorized as 'No ALAN Exposure', and 'Any ALAN Exposure' (small nightlight, light outside the room, and light or television in the room). The presence of obesity was determined based on the measurement of general obesity, defined as having a body mass index (BMI) (calculated as weight in kilograms divided by height in meters squared) of 30.0 or higher. Research Question: Is artificial light at night while sleeping associated with obesity? Results:…
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