A new vaccination is being used in a laboratory experiment to investigate whether it is effective. There are 229 subjects in the study. Is there sufficient evidence to determine if vaccination and disease status are related? Vaccination Status Diseased Not Diseased Total Vaccinated 68 71 139 Not Vaccinated 47 43 90 Total 115 114 229 Step 6 of 8 : Find the critical value of the test at the 0.025 level of significance. Round your answer to three decimal places.

side side side

side angle angle

angle side angle

side angle side

step-by-step explanation:

i dont know

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,