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StatisticsQ&A LibraryIn Exercises 21–24, assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes (based on data from an LG Smartphone survey).If 8 adult smartphone users are randomly selected, find the probability that exactly 6 of them use their smartphones in meetings or classes.Question

Asked Dec 30, 2019

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In Exercises 21–24, assume that when adults with smartphones are randomly selected, 54% use them in meetings or classes (based on data from an LG Smartphone survey).

If 8 adult smartphone users are randomly selected, find the probability that exactly 6 of them use their smartphones in meetings or classes.

Step 1

From the given information, there are 8 adult smartphone users and 54% of use them in meetings or classes. That is, the value of *n* is 8 and the probability of correct answer is 0.54.

The random variable *X* as the number ...

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