In a survey of 320 college graduates, 36% reported that they stayed on their first full-time job
Question:
In a survey of 320 college graduates, 36% reported that they stayed on their first full-time job less than one year (based on data from USA Today and Experience.com).
a. If 15 of those survey subjects are randomly selected without replacement for a follow-up survey, find the probability that 5 of them stayed on their first full-time job less than one year.
b. If part (a) is changed so that 20 different survey subjects are selected, explain why the binomial probability formula cannot be used.
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a Given that The number of trails n 15 The number of successes amo...View the full answer
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