The following table gives the gold medal times for every other Summer Olympics for the women's 100 meter freestyle (swim

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The following table gives the gold medal times for every other
Summer Olympics for the women's 100 meter freestyle (swimming).
Part 1.
Calculate the least squares line. Put the equation in the form
of:
ŷ = a + bx. (Round your answers
to three decimal places.)
ŷ = ___ +_____ x
Part 2.
Find the correlation coefficient r. (Round your
answer to four decimal places.)
r =
Part 3.
Find the estimated gold medal time for 1932. (Use your
equation from part (d). Round your answer to two decimal
places.)
_____sec

Find the estimated gold medal time for 1984. (Use your
equation from part (d). Round your answer to two decimal
places.)
______ sec
Part 4.
Use the least squares line to estimate the gold medal time for
the 2012 Summer Olympics. (Use your equation from part
(d). Round your answer to two decimal places.)
____ sec