Mathematics, 02.03.2020 23:55 bridgetosanders
Assume that a set of test scores is normally distributed with a mean of 80 and a standard deviation of 15. Use the 68-95-99.7 rule to find the following quantities. a. The percentage of scores less than 80 is 50%. (Round to one decimal place as needed.) b. The percentage of scores greater than 95 is 16.0%. (Round to one decimal place as needed.) c. The percentage of scores between 50 and 95 is nothing%.
Answers: 1
Mathematics, 21.06.2019 16:40
Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u
Answers: 2
Mathematics, 21.06.2019 19:00
Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers
Answers: 3
Mathematics, 21.06.2019 19:40
The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?
Answers: 2
Mathematics, 21.06.2019 20:30
Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.
Answers: 2
Assume that a set of test scores is normally distributed with a mean of 80 and a standard deviation...
Chemistry, 07.10.2019 15:30
English, 07.10.2019 15:30
Mathematics, 07.10.2019 15:30
Computers and Technology, 07.10.2019 15:30
History, 07.10.2019 15:30
Biology, 07.10.2019 15:30
Mathematics, 07.10.2019 15:30
English, 07.10.2019 15:30
Mathematics, 07.10.2019 15:30
Advanced Placement (AP), 07.10.2019 15:30