In: Statistics and Probability
Assuming that the heights of college women are normally distributed with mean 61 inches and standard deviation 3.4 inches, answer the following questions. (Hint: Use the figure below with mean μ and standard deviation σ.) (a) What percentage of women are taller than 61 inches? % (b) What percentage of women are shorter than 61 inches? % (c) What percentage of women are between 57.6 inches and 64.4 inches? % (d) What percentage of women are between 54.2 and 67.8 inches? %
X : heights of college women.
a).percentage of women are taller than 61 inches be:-
%
%
[ for getting :- in any blank cell of excel type =NORMDIST(61,61,3.4,TRUE) press enter ]
%
%
b). percentage of women are shorter than 61 inches be:-
%
[ for getting :- in any blank cell of excel type =NORMDIST(61,61,3.4,TRUE) press enter ]
%
%
c). percentage of women are between 57.6 inches and 64.4 inches be:-
%
%
[ in any blank cell of excel type =NORMDIST(57.6,61,3.4,TRUE) press enter
in any blank cell of excel type =NORMDIST(64.4,61,3.4,TRUE) press enter ]
%
%
%
d).percentage of women are between 54.2 and 67.8 inches be:-
%
%
[ in any blank cell of excel type =NORMDIST(54.2,61,3.4,TRUE) press enter
in any blank cell of excel type =NORMDIST(67.8,61,3.4,TRUE) press enter ]
%
%
%
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