Mathematics
Mathematics, 31.08.2019 16:30, makiasdillard0925

Q13. two cards are selected at random from a normal playing pack with replacement. this
experiment is repeated 2704 times with the cards being replaced each time.
a what is the expected number of times the result would be two spades?
b what is the expected number of times the result would be two aces?
c what is the expected number of times the result would be two picture cards?
d what is the expected number of times the result would be two cards with a number
less than 9?
q14. two dice are tossed one after the other onto a table. this event is repeated 144 times.
a on how many occasions would you expect the result to be a 6 then a 1?
b on how many occasions would you expect the result to be two 3s?
c on how many occasions would you expect the result to be two odd numbers?

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 17:00, tessadummer0033
What is a graph with a never ending line called?
Answers: 1
image
Mathematics, 21.06.2019 18:30, Jenniferwolf
Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?
Answers: 1
image
Mathematics, 21.06.2019 22:00, taliyahjhonson1
The birth weights of newborn babies in the unites states follow in a normal distrubution with a mean of 3.4 kg and standard deviation of 0.6 kg. reaserches interested in studying how. children gain weights decide to take random samples of 100 newborn babies and calculate the sample mean birth weights for each sample
Answers: 1
image
Mathematics, 22.06.2019 00:30, starfox5454
How many square centimeters of wrapping paper will be used to wrap the shoe box?
Answers: 1
Do you know the correct answer?
Q13. two cards are selected at random from a normal playing pack with replacement. this
experi...

Questions in other subjects:

Konu
Mathematics, 18.03.2021 01:10