Mathematics, 08.03.2021 18:20 naomifelixwoo
Probability and probability trees Tools Sav 7 Janelle made 50 pies for a banquet. She made 15 chocolate mousse pies, 9 cheesecake pies, 19 cherry pies, and the rest were pecan pies. If a pie is chosen at random to be placed on the first table, what is the probability the pie will be cherry? A. 18% B. 19% C. 38% D. 30% Reset Next Question
Answers: 3
Mathematics, 21.06.2019 18:30
Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much
Answers: 1
Mathematics, 21.06.2019 19:40
It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?
Answers: 1
Probability and probability trees Tools Sav 7 Janelle made 50 pies for a banquet. She made 15 chocol...
Computers and Technology, 21.11.2019 01:31
Computers and Technology, 21.11.2019 01:31
Computers and Technology, 21.11.2019 01:31