Question

Assume that when adults with smartphones are randomly selected, 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

Answer #1

Assume that when adults with smartphones are randomly selected,
43% use them in meetings or classes. If 9adult smartphone users
are randomly selected, find the probability that at least 6 of
them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly
selected,
43 %
use them in meetings or classes. If
8
adult smartphone users are randomly selected, find the
probability that exactly
4
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.

Assume that when adults with smartphones are randomly selected,
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.

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
them use their smartphones in meetings or classes.

Assume that when adults with smartphones are randomly selected,
43 % use them in meetings or classes. If 10 adult smartphone users
are randomly selected, find the probability that fewer than 3 of
them use their smartphones in meetings or classes. The probability
is nothing . (Type an integer or decimal rounded to four decimal
places as needed.)

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,
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

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, 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.

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