Mathematics, 20.01.2021 05:50 elisabethCuc
Carson's tablet has 2,000 videos. The play time for the videos is skewed to the right, with a mean of 135 seconds and a standard deviation of 25 seconds.
Part A: Can you accurately calculate the probability that the mean play time is more than 142 seconds for an SRS of 10 videos? Explain. (4 points)
Part B: If you take a random sample of 50 videos instead of 10, explain how the Central Limit Theorem allows you to find the probability that the mean play time is more than 142 seconds. Calculate this probability and show your work. (6 points)
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 20:30
The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96
Answers: 2
Mathematics, 21.06.2019 23:00
Janeâs favorite fruit punch consists of pear, pineapple, and plum juices in the ratio 5: 2: 3. how many cups of pear juice should she use to make 20 cups of punch?
Answers: 1
Mathematics, 21.06.2019 23:00
In trapezoid abcd, ac is a diagonal and â abcâ
â acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Mathematics, 21.06.2019 23:30
Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?
Answers: 1
You know the right answer?
Carson's tablet has 2,000 videos. The play time for the videos is skewed to the right, with a mean o...
Questions
Mathematics, 27.10.2020 06:30
Spanish, 27.10.2020 06:30
Chemistry, 27.10.2020 06:30
Mathematics, 27.10.2020 06:30
Social Studies, 27.10.2020 06:30
Mathematics, 27.10.2020 06:30
Mathematics, 27.10.2020 06:30
Chemistry, 27.10.2020 06:30
Mathematics, 27.10.2020 06:30
Mathematics, 27.10.2020 06:30
