a) how many people would you expect to have chickenpox and with what standard deviation? Would you be surprised if there were 105 people who had chickenpox in their childhood? b)what is the probability that 105 people in this sample have had chickenpox in their childhood? How does this probability relate to your answer to part (b).

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Q: Neil is a truck in the paint so he gets fouled a lot. No big deal though because he absolutely…

A: From the given information,   Mean = 15 Standard deviation = 1.3

Q: Men have weights that are normally distributed with a mean of 172 lbs and a standard deviation of 29…

A: From the provided information, Mean (µ) = 172 Standard deviation (σ) = 29 X~N (172, 29) Here X is a…

Q: What is the probability that a z-score will be 0.92 or less?

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A:

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Q: The average weight of an NFL player is 245.7 pounds with a standard deviation of 34.5 pounds, but…

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A:

Q: Part 2: The probability that drivers are using their mobile phones while driving is 20%. What is the…

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Q: Paul's Pretzel company sells bags of pretzels that have a mean weight of 4.2 ounces and a standard…

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A:

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Q: What is the probability distribution if X∼B(3,0.82)?

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.