We random phoned 120 women and found out 46% had tried smoking. Create an 86% CI to model this situation.

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation:

kekdkdkccc

so

step-by-step explanation:

kekdkckcldlx

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92