Question

Simple Statistics:
An experiment will result in one of five equally likely mutually exclusive events; E1, E2, E3, E4, E5. Events A, B and C are defined as follows:
A: E1, E4
B: E1, E2, E4, E5
C: E1, E3

Answer 1

Find \[P (A^c \cup B)\]

Answer 2

what is that thing above the A?

Answer 3

A c

Answer 4

what does that mean?

Answer 5

Im not sure

Answer 6

Well, i'd say it's the chance of A happening plus the chance of B happening. But i'm not sure what the notation means either.

Answer 7

No i think the notation means that A is exclusive.. But i'm not sure

Answer 8

oh well the b is crossed.... i'm not sure what to make of it.

good luck.

Answer 9

thanks anyways :)

Answer 10

\(\large A^c\) is the complement of \(\large A\)

Answer 11

it is everything except A

Answer 12

so not E1 or E4?