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85 Suppose in a local kindergarten through 12th grade K 12 school district 53 percent...

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85 Suppose in a local kindergarten through 12th grade K 12 school district 53 percent of the population favor a charter school for grades K through five A simple random sample of 300 is surveyed Calculate the following using the normal approximation to the binomial distribtion a Find the probability that less than 100 favor a charter school for grades K through 5 b Find the probability that 170 or more favor a charter school for grades K through 5 c Find the probability that no more than 140 favor a charter school for grades K through 5 d Find the probability that there are fewer than 130 that favor a charter school for grades K through 5 e Find the probability that exactly 150 favor a charter school for grades K through 5 If you have access to an appropriate calculator or computer software try calculating these probabilities using the technology decided to carpool together to get to school Each day

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