32847-Elementary Statistics 1Section 7.434on 5不Question 3, 7.4.7-TPart 1 of 2Brooke UmbenhowerHW Score: 60%, 3 of 5 pointsPoints: 0 of 1SaveHere is a sample of amounts of weight change (kg) of college students in their freshman year: 13, 9, 0, -3, where -3 represents a loss of 3 kg and positive values represent weight gained. Hereare ten bootstrap samples: (13, 13, 13, 0), (13, -3, 0, 13), (13, -3, 9, 0}, {9, -3, 0, 13), (0, 0, 0, 9), (9, -3, 9, 3), (13, 9, -3, 0), (-3, 9, -3, 9), (-3, 0, -3, 9), (9, 13, 13, 13). Completeparts (a) and (b) below.a. Using only the ten given bootstrap samples, construct an 80% confidence interval estimate of the mean weight change for the population.kg<

Step 1: Calculate the Mean of Each Bootstrap Sample…

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MATLAB: An Introduction with Applications

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Author:Amos Gilat

Publisher:Amos Gilat

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Q. 3 We are given the following data for a city: Population of the city on March 30, 2020 = 183,000 Number of new active cases of TB occurring between January 1 and June 30, 2020 26 Number of active TB cases according to the city register on January 1, 2020 = 264 Find the (i) Cumulative incidence of active cases of TB for the 6-month period3; (ii) Prevalence of active TB as of June 30, 2020.
Please answer the question in the picture below to answer the question in the other picture
C-4) The concentration of active ingredient in a liquid laundry detergent is thought to be affected by the type of catalyst used in the process. Ten observations on concentration are taken with each catalyst, and the data follow: Catalyst 1: 57.9, 66.2. 65.4, 65.4, 65.2. 62.6, 67.6, 63.7, 67.2. 71.0 Catalyst 2: 66.4. 71.7. 70.3. 69.3, 64.8, 69.6, 68.6, 69.4, 65.3, 68.8. Find a 95% confidence interval on the ratio of active concentrations for the two catalysts, and explain it.
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Search and Rescue of DND provides various statistics on boating accidents in he Maritimes and B.C. These statistics include information on the wind speed at the time of the accident. The following chart includes information recorded for 184 accidents on both coasts for the same time period: Wind Conditions Accidents West Coast Accidents East Coast Nil 13 6 Light 74 42 Moderate 30 15 Strong or higher 3 1 a) Suppose xe indicates the wind conditions in the East Coast where xe=0 indicates Nil, xe=1 indicates Light, xe = 2 indicates moderate and xe = 3 indicates Strong or Storm. Also suppose that xw indicates the wind conditions on the West Coast and xt indicates…
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