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A card was selected at random from a standard deck of cards. The suit of the cards 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 heart?

A- 15%
B- 25%
C- 27%
D- 35%

A card was selected at random from a standard deck of cards The suit of the cards was recorded and then the card was put back in the deck The table shows the re class=

Respuesta :

Its D, because it is 14 occurrences out of 40, so you set up 14/40 and simplify, when you put this into a calculator, it will get 0.35, to get a percentage from a fraction, you have to multiply by 100, giving you 35, showing you the answer, which is D. 35%

The answer is Option D - 35%.

Relative frequency is the ratio of the frequency of a particular event in a statistical experiment to the total frequency.

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

How do find the relative frequency of selecting a heart?

Because it is 14 occurrences out of 40,

so you set up 14/40 and simplify,

when you put this into a calculator, it will get 0.35,

to get a percentage from a fraction,

you have to multiply by 100, giving you 35,

, which is 35%.

Therefore, option D is correct.

#Learn more about frequencies on: https://brainly.com/question/18362778

#SPJ2

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