Mathematics, 16.06.2020 22:57 yehnerthannah
When Mackenzie commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 44 minutes and a standard deviation of 4 minutes. Using the empirical rule, determine the interval that represents the middle 68% of her commute times.
Answers: 3
Mathematics, 21.06.2019 17:30
Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.
Answers: 1
Mathematics, 21.06.2019 20:30
Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x
Answers: 2
Mathematics, 21.06.2019 21:30
Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?
Answers: 3
Mathematics, 22.06.2019 01:00
Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?
Answers: 1
When Mackenzie commutes to work, the amount of time it takes her to arrive is normally distributed w...
Computers and Technology, 01.04.2020 20:20
Biology, 01.04.2020 20:20
History, 01.04.2020 20:20
Mathematics, 01.04.2020 20:21
Mathematics, 01.04.2020 20:21
History, 01.04.2020 20:21