Mathematics, 13.10.2019 22:20 sylvia47
Acard 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?
17%
20%
25%
30%
outcome club diamond heart spade
number of trials 8 12 11 9
Answers: 3
Mathematics, 22.06.2019 01:50, Savageman9509
The length of time it takes to find a parking space at 9 a. m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)
Answers: 1
Mathematics, 22.06.2019 05:00, bendmads04
Matt makes a birdhouse. he needs 2 1/3 cans of paint for each birdhouse. he has 10 cans of paint. how many bird houses can be made? ( i need this answered in the next 9 hrs )
Answers: 1
Acard was selected at random from a standard deck of cards. the suit of the card was recorded, and t...
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