Mathematics, 13.07.2020 21:01 tangia
A bag of marbles contains 16 blue, 8 green, 9 red, 12 yellow and 5 black marbles. What is the probability of drawing a green marble?
Answers: 2
Mathematics, 21.06.2019 17:30
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
Mathematics, 21.06.2019 18:30
Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.
Answers: 3
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 20:00
Can you me find the missing length. i attached an image.
Answers: 1
A bag of marbles contains 16 blue, 8 green, 9 red, 12 yellow and 5 black marbles. What is the probab...
Mathematics, 23.02.2021 17:30
Mathematics, 23.02.2021 17:30
Mathematics, 23.02.2021 17:30
Mathematics, 23.02.2021 17:30
English, 23.02.2021 17:30
Chemistry, 23.02.2021 17:30
Social Studies, 23.02.2021 17:30
Mathematics, 23.02.2021 17:30
Biology, 23.02.2021 17:30
Mathematics, 23.02.2021 17:30
Mathematics, 23.02.2021 17:30