Measles and Mumps The data show the number of cases of measles and mumps for a recent

5

-year period.

Measles Cases	44	150	62	53	208
Mumps Cases	807	436	2021	2559	357

Send data to Excel

The correlation coefficient for the data is

=r0.705

and

=0.05

. Should regression analysis be done?

The regression analysis should not be done.
The regression analysis should be done.
	Find the equation of the regression line. Round the coefficients to at least three decimal places.
	=y+abx
	=a
	=b
	Given a year with 160 cases of measles, predict the expected number of cases of mumps for that year. Round your answer to at least one decimal place.
	Thenumberofcasesofmumpsforthatyearis.