Calculate
the
exponential
regression of the above data to
decide
constant
term
correlation coefficient of the
regression formula. Then use
regression formula to calculate
estimated
when
calculate estimated
y i =13.
Calculate the power regression
of the above data to decide
constant term and correlation
c o e fficient of the regression
formula. Then use regression
formula to calculate estimated
when xi=40 and estimated
when yi=72.
and
x i =9
when