Suppose we have a collection of the heights of all students at your college. each of the 250 people taking statistics randomly takes a sample of 40 of these heights and constructs a 95% confidence interval for mean height of all students at the college.
which of the following statements about the confidence intervals is most accurate?
a) about 95% of the heights of all students at the college will be contained in these intervals
b) about 95% of the time, a student's sample mean height will be contained in his or her interval.
c) about 95% of the intervals will contain the population mean height.
d) about 95% of the intervals will be identical
the temperature will be -18 just do 62 + (-40) + (-40)
assuming you mean the us election a problem with our electron is the person who wins the most popular vote doesn't always win.
why is this a problem?
we vote for who we want as a president as it should work, but then the most elected doesn't always become president. almost like our votes do not matter and is very discouraging.
hope this !