Question

Assume that when adults with smartphones are randomly selected,

53%

use them in meetings or classes. If

6

adult smartphone users are randomly selected, find the probability that at least

4

of them use their smartphones in meetings or classes.

The probability is

Answer #1

The probability is .4015

1)
Assume that when adults with smartphones are randomly selected, 53%
use them in meetings or classes. If 10 adult smartphone users are
randomly selected, find the probability that at least 5 of them use
their smartphones in meetings or classes.(Round to 4 decimal places
as needed)
2) Assume that when adults with smartphones are randomly
selected, 46% use them in meetings or classes. If 11 adult
smartphone users are randomly selected, find the probability that
fewer than 5 of...

Assume that when adults with smartphones are randomly selected, 52%
use them in meetings or classes. If 6 adult smartphone users are
randomly selected, find the probability that at least 4 of them use
thier smartphones in meetings or classes.

Assume that when adults with smartphones are randomly selected,
48% use them in meetings or classes. If 8 adult smartphone users
are randomly selected, find the probability that at least 6 of
them use their smartphones in meetings or classes.
The probability is ____

Assume that when adults with smartphones are randomly
selected, 47% use them in meetings or classes. If 6 adult
smartphone users are randomly selected,find the probability that at
least 3 of them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly selected,
41% use them in meetings or classes. If 6 adult smartphone users
are randomly selected, find the probability that at least 2 of
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43% use them in meetings or classes. If 10 adult smartphone users
are randomly selected, find the probability that at least 2 of
them use their smartphones in meetings or classes.
Find the probability

Assume that when adults with smartphones are randomly selected,
41% use them in meetings or classes. If 6 adult smartphone users
are randomly selected, find the probability that at least 3 of
them use their smartphones in meetings or classes.
The probability is __? (Round to four decimal places as
needed.)

Assume that when adults with smartphones are randomly selected,
55% use them in meetings or classes. If 8 adult smartphone users
are randomly selected, find the probability that at least 5 of
them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly selected,
55% use them in meetings or classes. If 7 adult smartphone users
are randomly selected, find the probability that at least 2 of
them use their smartphones in meetings or classes.

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51% use them in meetings or classes. If 8 adult smartphone users
are randomly selected, find the probability that at least 2 of
them use their smartphones in meetings or classes.

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