Question
Which of the following statements is/are true? An Instagram study has determined that IF a user has a tag in their story, 12% of the
Which of the following statements is/are true?
An Instagram study has determined that IF a user has a tag in their story, 12% of the time the user tags a friend and 35% of the time the user tags a geographical location.
a.Since the success probability is low, we cannot find the probability in part B with a normal approximation.
b.The probability that a person with 560 tagged stories in their story feed, has tagged a friend in 65 or more of these stories is 0.63.
c.The probability that a person with 560 tagged stories in their story feed, has tagged a place in 65 or less of these stories is 0.41
d.Since the sample size is large we can find the probability in part B with a normal approximation where the variable can be approximated with mean and standard deviation.
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Income Tax Fundamentals 2013
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
31st Edition
9781285586618
