Homework Homework 3 Question 54 5 3 38 T Part 2 Of 2 A What Is The Minimum Pregnancy Length That Can Be In The Top 8 1 (24.25 KiB) Viewed 28 times
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Homework Homework 3 Question 54 5 3 38 T Part 2 Of 2 A What Is The Minimum Pregnancy Length That Can Be In The Top 8 2 (20.81 KiB) Viewed 28 times
Homework: Homework 3 Question 54, 5.3.38-T Part 2 of 2 (a) What is the minimum pregnancy length that can be in the top 8% of pregnancy lengths? (b) What is the maximum pregnancy length that can be in the bottom 3% of pregnancy lengths? (a) The minimum pregnancy length is 284 4 days (Round to one decimal place as needed.). (b) The maximum pregnancy length is days (Round to one decimal place as needed) > The pregnancy length in days for a population of new mothers can be approximated by a normal distribution with a mean of 269 days and a standard deviation of 11 days COXS HW Score: 89.89%, 80 of 89 points Points: 0.5 of 1 Save
The mean percent of childhood asthma prevalence in 43 cities is 2.44%. A random sample of 33 of these cities is selected. What is the probability that the mean childhood asthma prevalence for the sample is greater than 2.8% ? Interpret this probability. Assume that a = 1.29% The probability is 0.0548 (Round to four decimal places as needed) CIEP Interpret this probability Select the correct choice below and fill in the answer box to complete your choice (Round to two decimal places as needed.) OA About % of samples of 43 cities will have a mean childhood asthma prevalence greater than 2.8% % of samples of 33 cities will have a mean childhood asthma prevalence greater than 2.44% % of samples of 33 cities will have a mean childhood asthma prevalence greater than 2.8% B. About OC. About
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