he retail price of 8 laptops along with their corresponding processor speeds in gigahertz are given in the following tab

[answerhappygod]

he retail price of 8 laptops along with their corresponding
processor speeds in gigahertz are given in the following table:
a. Determine the correlation coefficient (r) between the price
of a laptop and it’s processor speed.
Answer in exact fraction, or rounded to at least 4 decimal
places.
unanswered
b. Determine the slope coefficient β1 for the
regression of Price of laptop given Speed.
Answer in exact fraction, or rounded to at least 4 decimal
places.
unanswered
c. Determine the y-intercept β0 for the regression of
Price of laptop given Speed.
Answer in exact fraction, or rounded to at least 4 decimal
places.
unanswered
d. Estimate the price of a laptop if it’s processor speed is 2.5
gigahertz.
Answer in exact fraction, or rounded to at least 4 decimal
places.
thousand Tk. unanswered
please do it properly and solve as early as possible