13. In a random sample of 200 school district residents, 94 stated they are in favor of starting the school day 15 minutes later each day.
(a) Show that the conditions for calculating a confidence interval for a proportion are satisfied.
(b) What is the margin of error for a 90% confidence interval?

898.1666667

step-by-step explanation:

5389/6 = 898.1666667

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb

v,jhvljh,b.b; hk; ljujb,vuvccklokll; k,m,km,

step-by-step explanation: