What does PU stand for (as in "PU, that stinks!")?
2 answers:
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we know that
The graph of g(x) is a translation of the function f(x)
so
the vertex of f(x) is the point
the vertex of g(x) is located units above and
units to the right of the vertex of f(x)
The rule of the translation is
<u>Find the vertex of the function g(x)</u>
the vertex of g(x) is the point
the equation of the function g(x) in the vertex form is equal to
where
(h,k) is the vertex
substitute the value of the vertex in the equation
<u>the answer is</u>
Answer:
a) Since the distribution is normal, the distance from the mean to the upper limit is going to be the same as the distance from the mean to the lower limit. The mean is going to be the mid point between the limits, which is going to be the average of the limits. The limits are going to have a z score associated, in this case the upper z is 1.96 and the lower z is -1.96 as shown in the picture.
(4.4 + 6.0)/2 = 5.2
The mean for men is going to be 5.2 million cells/uL
b) The standard deviation for men can be calculated using the z score and the limit values. The formula is shown in the picture.
σ = (6.0 - 5.2)/1.96 = 0.4
The standard deviation is 0.4 million cells/uL
