What is the range of g Choose 1 A
3 < 9(x) <4
B
-2 < 9(2) < 8
© -1 < 9(2) < 5
D –2 <9(x) < 5

Measure of angles 31 (x+4) (3x+9) me

1. if events a and b are non-overlapping events, how do you find the probability that one or the other occurs? 2. what does it mean if p(a or b) equals 1?

Do one of the following, as appropriate: (a) find the critical value z subscript alpha divided by 2 , (b) find the critical value t subscript alpha divided by 2 . 99%; nequals 17; sigma is unknown; population appears to be normally distributed.