The trend of thinner miss america winners has generated charges that the contest encourages unhealthy diet habits among young women. listed below are body mass indexes (bmi) for recent miss america winners. use a 0.01 significance level to test the claim that recent miss america winners are from a population with a mean bmi less than 20.16, which was the bmi for winners from the 1920's and 1930's assume the sample is from an approximately normal distribution. do recent winners appear to be significantly different from those in the 1920's and 1930's? 19.5 20.3 19.6 20.2 17.8 17.9 19.1 18.8 17.6 16.8expert answer

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Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to