Question
In: Statistics and Probability
Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes. If 6 adult smartphone users are randomly selected, find the probability that exactly 2 of them use their smartphones in meetings or classes.
Solutions
orchestra answered 2 years agoRelated Solutions
1. Assume that when adults with smartphones are randomly selected, 56% use them in meetings or...
1. Assume that when adults with smartphones are randomly
selected, 56% 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.
2. Assume that when adults with smartphones are randomly
selected, 56% use them in meetings or classes. If 12 adult
smartphone users are randomly selected, find the probability that
fewer than 4 of them use their smartphones in
meetings...
Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected,
44% use them in meetings or classes. If 7 adult smartphone users
are randomly selected, find the probability that at least 4 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....
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 4 of
them use their smartphones in meetings or classes. What is the
probability?
Assume that when adults with smartphones are randomly selected, 49% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected,
49% use them in meetings or classes. If
25 adult smartphone users are randomly selected, find the
probability that exactly 15 of them use their smartphones in
meetings or classes.
Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected, 52%
use them in meetings or classes. If 9 adults 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, 44% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected,
44% use them in meetings or classes. If 9 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, 42% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected,
42% 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 _
Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected,
37% use them in meetings or classes. If 9 adult smartphone users
are randomly selected, find the probability that exactly 2 of them
use their smartphones in meetings or classes.
A. Assume that when adults with smartphones are randomly
selected, 41% use them in meetings or classes. If 20 adult
smartphone users are randomly selected, find the probability that
exactly 12 of them use their smartphones in meetings or
classes.
B....
Assume that when adults with smartphones are randomly selected, 43% use them 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 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...
Assume that when adults with smartphones are randomly
selected,43% use them in meetings or classes. If 30 adult
smartphone users are randomly selected, find the probability that
exactly 20 of them use their smartphones in meetings or
classes.
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