Question

Victoria selects a card at random from a box of blank greeting cards. The box has 5 "Happy Birthday" cards, eleven "Thank You" cards, and 4 "Get Well Soon" cards. What is the probability that she selects a "Happy Birthday" or "Get Well Soon" card?

nine percent

forty-five percent

sixty-six percent

eighty-nine percent

Answer 1

I think it is eighty nine

Answer 2

Nope.

Answer 3

is it 45

Answer 4

Correct.

Answer 5

:D

Answer 6

can you help me with 1 more?

Answer 7

quick

Answer 8

Which of the following sampling methods includes samples obtained by a fixed pattern?

systematic sampling

representative sampling

volunteer sampling

simple random sampling

Answer 9

I know its not random
I think it is repersitive samp

Answer 10

A "fixed pattern" is ? sampling

Answer 11

those are the choices

Answer 12

k thx

Answer 13

yes thank you for helping me

Answer 14

Thank you for trying to learn.

Answer 15

:)

Answer 16

bye

Answer 17

later