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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.
Outcome - Club | Diamond | Heart | Spade
Number of trials- 8 | 12 | 11 | 9
What is the relative frequency of selecting a diamond?
A. 23%
B. 25%
C. 30%
D. 42%

Respuesta :

nobillionaireNobley
number of diamonds picked = 12
total number of picks = 40
Relative frequency = 12/40 = 0.3 = 30%

The relative frequency of selecting a diamond given the number of trials is 30%

What is the relative frequency?

Percentage can be described as a fraction out of an amount that is usually expressed as a number out of hundred.

Relative frequency = (number of diamonds picked in the trial/ total number of trials) x 100

(12/40) x 100 = 30%

To learn more about percentages, please check: https://brainly.com/question/25764815

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