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 heart?


Outcome Club Diamond Heart Spade
Number of trials 8 12 14 6


A.
15%

B.
25%

C.
27%

D.
35%

Answer 1

@siblings

Answer 2

@WildQueen @F_Jayyy @triciaal @jakyfraze

Answer 3

I say C

Answer 4

@amistre64

Answer 5

d

Answer 6

@DangerousJesse @FirstIwannaseeku @hperez777 @Jagking @jakyfraze @Joehoffy @ParthKohli @triciaal @mathmale

Answer 7

@amistre64

Answer 8

@ParthKohli

Answer 9

What's the sum of all of the results?

Answer 10

d is my answer

Answer 11

is it correct

Answer 12

Just go ahead and answer my question and we'll see :)

Answer 13

i don't get what u r talking about

Answer 14

You see the numbers from all of the suits?

Answer 15

Add those together, please

Answer 16

yes

Answer 17

40

Answer 18

Now, what's: \[\large14\div40\]

Answer 19

2.857142857142857

Answer 20

Nope

Answer 21

14/40=?

Answer 22

.35

Answer 23

i did it the other way

Answer 24

And .35 is what percent of 1?

Answer 25

35

Answer 26

d

Answer 27

So your answer is 35%, yeah

Answer 28

that is what i got

Answer 29

can u answer a little bit more

Answer 30

Sure :)

Answer 31

A jar contained 18 red marbles, 14 green marbles, and 20 blue marbles. A marble was selected at random, the color was recorded, and the marble was placed back in the jar. The table shows the results after 60 trials.

What was the relative frequency of selecting a blue marble? Round to the nearest percent, if necessary.

Outcome Red Green Blue
Number of trials 22 18 20





%

Answer 32

33%

Answer 33

What did you do to reach that conclusion?

Answer 34

20 divide 60 .33 times 100

Answer 35

Yep, awesome job :)

Answer 36

A spinner has five sections, labeled A, B, C, D, and E. The spinner is spun 84 times, and the results are recorded in the table.

What is the experimental probability of the spinner’s landing on A? Round to the nearest percent, if necessary.

Outcome A B C D E
Number of trials 14 20 18 15 17


A.
22%

B.
20%

C.
17%

D.
14%

Answer 37

c

Answer 38

this one i am not sure

Answer 39

No, add them all together and divide 14 by the sum :)

Answer 40

14divide84

Answer 41

@DangerousJesse

Answer 42

it will be 16 but the closest answer is 17

Answer 43

passed thxs