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10. Twenty percent of the students in Quant 2600 are female. Use the normal approximation of...

10. Twenty percent of the students in Quant 2600 are female. Use the normal approximation of the binomial probabilities to answer the following questions. What is the probability that in a random sample of 100 employees a. What is expected value (mean) of the number of females in the class? You will need this for parts c and d. b. What is the standard deviation for the number of females in the class? Use 2 decimal places. You will need this for parts c and d. (2 decimal places) c. What is the probability of 24 or more are females? Use 4 decimal places d. What is the probability of 15 or fewer

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