Mathematics, 28.01.2020 19:42 amontgomery51
The number of major earthquakes in a year is approximately normally distributed with a mean of 20.8 and a standard deviation of 4.5. a) find the probability that in a given year there will be less than 21 earthquakes. b) find the probability that in a given year there will be between 18 and 23 earthquakes.
Answers: 3
Mathematics, 21.06.2019 15:00
When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?
Answers: 1
Mathematics, 21.06.2019 22:20
Line segment eg is partitioned by point f in the ratio 1: 1. point e is at e (0, 4), and point f is at (1, 3). what are the coordinates of point g? (−1, 5) (2, 2) (3, 1) (4, 0)
Answers: 2
Mathematics, 22.06.2019 00:00
The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?
Answers: 1
The number of major earthquakes in a year is approximately normally distributed with a mean of 20.8...
Computers and Technology, 15.04.2020 23:53
Mathematics, 15.04.2020 23:53
Mathematics, 15.04.2020 23:53
Computers and Technology, 15.04.2020 23:53
Mathematics, 15.04.2020 23:53
Mathematics, 15.04.2020 23:53
Mathematics, 15.04.2020 23:53