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Mathematics 19 Online
OpenStudy (winsteria):

MEDAL AND FAN 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 club? Outcome Club Diamond Heart Spade Number of trials 8 12 11 9 A. 17% B. 20% C. 25% D. 30%

OpenStudy (winsteria):

30%?

OpenStudy (winsteria):

@acxbox22 @AriPotta @iGreen

OpenStudy (anonymous):

why 20%?

OpenStudy (acxbox22):

probability = number of clubs drawn / total trials

OpenStudy (winsteria):

Is it 30%? @AriPotta

OpenStudy (winsteria):

@JackofallTradez

OpenStudy (acxbox22):

what were the number of clubs drawn?

OpenStudy (winsteria):

OpenStudy (aripotta):

8/(8 + 12 + 11 + 9) = ?

OpenStudy (winsteria):

0.2

OpenStudy (aripotta):

which is what percent?

OpenStudy (winsteria):

20?

OpenStudy (aripotta):

yea

OpenStudy (winsteria):

Thank You

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