Inferential Statistics Sectionnoit ater6. Bob draws a simple random sample from an extremely large population of lemons. The sample size isn = 700 and in the sample 250 lemons turn out to be good and 450 lemons turn out to be bad. Find the 95%confidence interval for the population proportion p of good lemons.A. (0.30165, 0.37264)C. (0.32165, 0.39264)B. (0.31165, 0.38264)D. (0.33165, 0.40264)05.000.0.0X9 br 09.0 onoiudhaid olin etrounitnoovsl Xsldsn bt sa8.0 a06:0 0B032bort nomdii0mo bbreal2Mead.LASTS ALL YEAR.GUARANTEED!"ENDO4FIVE S★★★ *BUILT STRONG TO LPockets andtabs keep papProngs forS JadedPocket forpue spie)w.meadfivestar.comFor patent information,29.5 cm x 23.6 cmNI %6 X NI 96LL

Given,n=700x=250p^=xnp^=250700=0.35711-p^=1-0.3571=0.6429α=1-0.95=0.05α2=0.025Z0.025=1.96 (from…

Answered: Inferential Statistics Section noi aila…

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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A fitness trainer is interested in investigating whether ethnicity and the first exercise activity that members engage in are dependent. The table below shows the results of the trainer's observation of randomly selected members. Frequencies of Ethnicity and Exercise Activity Weight Machines White Hispanic Black Other Cardio 84 84 68 48 98 97 51 70 O Homogeneity O Independence Free Weights 81 98 69 41 What can be concluded at the α = 0.05 significance level? a. What is the correct statistical test to use? O Goodness-of-Fit Paired t-test b. What are the null and alternative hypotheses? Ho: O Ethnicity and first exercise activity are dependent. O Ethnicity and first exercise activity are independent. O The distribution of first exercise activity is not the same for each ethnicity. O The distribution of first exercise activity is the same for each ethnicity. H₁: O The distribution of first exercise activity is the same for each ethnicity. O Ethnicity and first exercise activity are…
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