Mathematics

Mathematics, 23.07.2019 17:00, harleeGirl

Assume that when adults with smartphones are randomly selected, 52 % use them in meetings or classes. if 15 adult smartphone users are randomly selected, find the probability that exactly 9 of them use their smartphones in meetings or classes.

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Mathematics, 22.07.2019 19:40, CameronVand21

Assume that when adults with smartphones are randomly selected, 4949% use them in meetings or classes. if 1313 adult smartphone users are randomly selected, find the probability that fewer than 44 of them use their smartphones in meetings or classes.

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Mathematics, 31.07.2019 18:30, highschoolkid621

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 12 adult smartphone users are randomly selected, find the probability that fewer than 3 of them use their smartphones in meetings or classes.

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Mathematics, 17.10.2019 21:10, yrodrig13

Assume that when adults with smartphones are randomly selected, 49% use them in meetings or classes (based on data from an lg smartphone survey). if 6 adult smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes.

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