Question

Assume that when adults with smartphones are randomly selected, 47 % use them in meetings or classes. If 9 adult smartphone users are randomly selected, find the probability that at least 2 of them use their smartphones in meetings or classes. The probability is....... (Round to four decimal places as needed.)

Answer #1

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,
54% use them in meetings or classes. If 5 adult smartphone users
are randomly selected, find the probability that at least 2 of
them use their smartphones in meetings or classes.
The probability is nothing. (Round to four decimal places as
needed.)

Assume that when adults with smartphones are randomly selected,
58% use them in meetings or classes. If 10 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,
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, 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,
59% use them in meetings or classes. If 55 adult smartphone users
are randomly selected, find the probability that at least 22 of
them use their smartphones in meetings or classes. The probability
is nothing. (Round to four decimal places as needed.)

Assume that when adults with smartphones are randomly
selected,
42% use them in meetings or classes. If 8 adult smartphone users
are randomly selected, find the probability that exactly 5 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,
64% use them in meetings or classes. If 88 adult smartphone users
are randomly selected, find the probability that exactly 44 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,
36% use them in meetings or classes. If 66 adult smartphone users
are randomly selected, find the probability that exactly 44 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, 47%
use them in meetings or classes. If 8 adult smartphone users are
randomly selected, find the probability that exactly 6 of them use
their smartphones in meetings or classes
The
probability is ___

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