What is the probability that the family has four children? b) What is the probability that the family has at most four children

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Q: Based it from ztable and use scientific calculator thanks

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a...

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Q: Calculate Standard deviation of the following data : No. of Employees : 10-19 20-29 30-39 40-49 50-5...

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