Question
In: Statistics and Probability
Can you explain step by step. Assume that when adults with smartphones are randomly selected, 53%...
Can you explain step by step.
Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes. If 9 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
Solutions
Expert Solution
PROBABILITY: Probability is a numerical description of how likely an event is to occur or how likely it is that a proposition is true. Probability is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility and 1 indicates certainty.
orchestra answered 2 years agoRelated Solutions
Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected,
53% use them in meetings or classes. If 13 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 ___.
(Type an integer or decimal rounded to four decimal places as
needed.)
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smartphone users are randomly selected, find the probability that
exactly 3 of them use their smartphones in meetings or classes.
- Assume that when adults with smartphones are randomly
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smartphone users are randomly selected, find the probability that
exactly 13 of them use their smartphones in meetings or
classes....
Assume that when adults with smartphones are randomly selected, 44 % use them in meetings or...
Assume that when adults with smartphones are randomly selected,
44 % use them in meetings or classes. If 14 adult smartphone users
are randomly selected, find the probability that exactly 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,
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Assume that when adults with smartphones are randomly selected,
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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
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probability that exactly 15 of them use their smartphones in
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Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes....
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56% use them in meetings or classes. If 6 adult smartphone users
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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 _
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