Question

A card was selected at random from a standard deck of cards. The suit of the card was recorded, and then the card was put back in the deck. The table shows the results after 40 trials.

What is the relative frequency of selecting a diamond?


Outcome Club Diamond Heart Spade
Number of trials 8 12 11 9


A.
23%

B.
25%

C.
30%

D.
42%

Answer 1

@iGreen

Answer 2

@EclipsedStar

Answer 3

What do you think?

Answer 4

30%

Answer 5

Correct xD.

Answer 6

really?

Answer 7

40 tries, 12 diamonds, so 12/40. That turns into 60/200, then into 30/100. I believe the answer is 30%.

Answer 8

can you help with 4 more?

Answer 9

I'll try.