The department of health studied the amount of reported hepatitis C cases in a country. The following data are the number of infected people y in the sample and their age x:y 15 317 559 574 495 294 145 43x 10 20 30 40 50 60 70 80 Required:a. Test for the significance of regression using the analysis of variance at α= 0.05. b. Find the test statistic. c. Find the critical value for the test statistic.

do you have the measurements?

a

b

d

step-by-step explanation:

answer: 12

step-by-step explanation:

because yes

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.