Question

Question 7 1 pts What is the probability from above that 30% or more of the of the candies in a randomly selected bag (ie a random sample of 300 candies) are pink? Round to three decimal places. Question 8 O pts Extra Credit: Just before a referendum on a school budget, a local newspaper polls 373 voters to predict whether the budget will pass. Suppose the budget has the support of 53% of the voters. What is the probability that the newspaper's sample will lead it to predict defeat? Question 9 O pts Extra Credit: It is believed that 4% of children have a gene that may be linked to juvenile diabetes. Researchers at a firm would like to test new monitoring equipment for diabetes. Hoping to have 20 children with the gene for their study, the researchers test 733 newborns for the presence of the gene linked to diabetes. Using the appropriate approximate normal distribution, what is the probability that they find enough subjects for their study?

Answer 1

Answer:

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