hjdhjhd hjdhjhd

18-03-2015
Mathematics

Answered

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 8 12 11 9
trials
_________________________________________________

A.

23%

B.

25%

C.

30%

D.

42%

Answer :

Hippalectryon Hippalectryon

18-03-2015

Relative frequency : total number of diamonds / total number of cards drawn = 11/40=0.3

The answer is 30% : C

Answer Link

colbymunroe07 colbymunroe07

03-04-2020

30% is the answer to this question

Answer Link

Other Questions

Kedudukan Ir.soekarno dan Drs.Moh.Hatta pada teks proklamasi adalah atas nama??

tara has 2000 in her account david has one-tenth as much as tara in his savings account. how much does david have in his account

$25;300%increse percent change

An item only costs $16.95 and is on sale for 22% off the original price. The sales tax is 6.5%. Find the cost of the item. EXPLAIN each step.

A factory packages 4250 boxes of cereal. The number of oat cereal boxes is 715 more than the number of wheat cereal boxes. The number of fruit cereal boxes is 5

true or false? it's not possible to build a triangle with side lengths of 7, 6, and 9

why does chemical weathering occur more quickly in a hot climate

Factor Completely 2x²-4x+6

you have the numbers 1-25 written on slips of paper. if you choose one slip at random, what is the probability that you will select a number that divisible by 4

there are a total of 127 cars and trucks on a lot. If there are four more than twice the number of trucks than cars , how many cars and trucks are on the lot ?