Question
In: Statistics and Probability
Assume that women's heights are normally distributed with a mean given by mu=64.4 in , and...
Assume that women's heights are normally distributed with a mean given by mu=64.4 in , and a standard deviation given by sigma=1.8 in . Complete parts a and b.
a. If 1 woman is randomly selected, find the probability that her height is between 64.2 in and 65.2 in. The probability is approximately ? . (Round to four decimal places as needed.)
b. If 14 women are randomly selected, find the probability that they have a mean height between 64.2 in and 65.2 in. The probability is approximately ? . (Round to four decimal places as needed.)
Solutions
orchestra answered 2 years agoRelated Solutions
Assume that women's heights are normally distributed with a mean given by mu equals 64.4 in...
Assume that women's heights are normally distributed with a
mean given by mu equals 64.4 in and a standard deviation given by
sigma equals 2.9 in (a) If 1 woman is randomly selected, find the
probability that her height is less than 65 in. (b) If 45 women
are randomly selected, find the probability that they have a mean
height less than 65
Assume that? women's heights are normally distributed with a mean given by mu equals 64.6 in?,...
Assume that? women's heights are normally distributed with a
mean given by mu equals 64.6 in?, and a standard deviation given by
sigma equals 1.9 in. ?(a) If 1 woman is randomly? selected, find
the probability that her height is less than 65 in. ?(b) If 50
women are randomly? selected, find the probability that they have a
mean height less than 65 in. ?(?a) The probability is approximately
nothing. ?(Round to four decimal places as? needed.) ?(b) The
probability...
Assume that women's heights are normally distributed with a mean given by mu equals 63.4 in,...
Assume that women's heights are normally distributed with a
mean given by mu equals 63.4 in, and a standard deviation given by
sigma equals 1.9 in.
(a) If 1 woman is randomly selected, find the probability that
her height is less than 64 in.
(b) If 31 women are randomly selected, find the probability that
they have a mean height less than 64 in.
Assume that women's heights are normally distributed with a mean given by mu equals 62.1 in,...
Assume that women's heights are normally distributed with a
mean given by mu equals 62.1 in, and a standard deviation given by
sigma equals 2.7 in. (a) If 1 woman is randomly selected, find
the probability that her height is less than 63 in. (b) If 32
women are randomly selected, find the probability that they have a
mean height less than 63 in.
Assume that women's heights are normally distributed with a mean given by mu equals 62.2 in,...
Assume that women's heights are normally distributed with a
mean given by mu equals 62.2 in, and a standard deviation given by
sigma equals 1.9 in.
Complete parts a and b.
a. If 1 woman is randomly selected, find the probability that
her height is between 61.9 in and 62.9 in. The probability is
approximately nothing. (Round to four decimal places as
needed.)
b. If 14 women are randomly selected, find the probability that
they have a mean height between...
Assume that women's heights are normally distributed with a mean given by mu equals 63.3 inμ=63.3...
Assume that women's heights are normally distributed with a mean
given by
mu equals 63.3 inμ=63.3 in ,
and a standard deviation given by
sigma equals 2.8 inσ=2.8 in.
(a) If 1 woman is randomly selected, find the probability that
her height is less than
6464
in.
(b) If
3737
women are randomly selected, find the probability that they have
a mean height less than
6464
in.
Assume that women's heights are normally distributed with a mean given by mu equals 62.6 inμ=62.6...
Assume that women's heights are normally distributed with a
mean given by mu equals 62.6 inμ=62.6 in, and a standard deviation
given by sigma equals 2.2 inσ=2.2 in.
(a) If 1 woman is randomly selected, find the
probability that her height is less than 6363
in.
(b) If 3232 women are randomly selected, find
the probability that they have a mean height less than 6363 in.
Assume that women's heights are normally distributed with a mean given by , 62.6 and a...
Assume that women's heights are normally distributed with a
mean given by , 62.6 and a standard deviation given by 2.8 . (a)
If 1 woman is randomly selected, find the probability that her
height is less than 63 in. (b) If 49 women are randomly selected,
find the probability that they have a mean height less than 63
in.
Assume that women's heights are normally distributed with a mean given by μ=63.5 in, and a...
Assume that women's heights are normally distributed with a
mean given by μ=63.5 in, and a standard deviation given by σ=2.1
in.
(a) If 1 woman is randomly selected, find the probability that
her height is less than 64 in.
(b) If 44 women are randomly selected, find the probability
that they have a mean height less than 64
Assume that women's heights are normally distributed with a mean given by u=63.6in and a standard...
Assume that women's heights are normally distributed with a mean
given by u=63.6in and a standard deviation given by = 2.7in.
a) if 1 woman is randomly selected, find the probability that
her height is less than 64in.
b) If 50 women are randomly selected, find the probability that
they have a mean height less than 64in.
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