Mathematics, 24.02.2020 22:46 Yazminwilliams2504
Lisa has collected data to find that the number of pages per book on a book shelf has a normal distribution. What is the probability that a randomly selected book has fewer than 133 pages if the mean is 189 pages and the standard deviation is 28 pages? Use the empirical rule. Enter your answer as a percent rounded to two decimal places if necessary.
Answers: 1
Mathematics, 21.06.2019 18:50, brooke0713
Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling
Answers: 1
Mathematics, 22.06.2019 02:00, coolkitty35
Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?
Answers: 1
Lisa has collected data to find that the number of pages per book on a book shelf has a normal distr...
Mathematics, 05.03.2021 18:50
Mathematics, 05.03.2021 18:50
Mathematics, 05.03.2021 18:50
Mathematics, 05.03.2021 18:50
Mathematics, 05.03.2021 18:50