Mathematics, 29.06.2019 05:20 jojo171717
The amount of time workers spend commuting to their jobs each day in a large metropolitan city has a mean of 70 minutes and a standard deviation of 20 minutes. assuming nothing is known about the shape of the distribution of commuting times, what percentage of these commuting times are between 30 and 110 minutes?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 14:00
△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .
Answers: 1
Mathematics, 21.06.2019 15:00
Consider the diagram. which line segment has the same measure as st? rx tx sr xs
Answers: 3
Mathematics, 21.06.2019 22:30
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer
Answers: 2
Mathematics, 22.06.2019 00:00
Which diagram shows lines that must be parallel lines cut by transversal?
Answers: 3
You know the right answer?
The amount of time workers spend commuting to their jobs each day in a large metropolitan city has a...
Questions
English, 09.11.2020 19:50
Mathematics, 09.11.2020 19:50
Mathematics, 09.11.2020 19:50
Advanced Placement (AP), 09.11.2020 19:50
Mathematics, 09.11.2020 19:50
Mathematics, 09.11.2020 19:50
History, 09.11.2020 19:50
Social Studies, 09.11.2020 19:50
Mathematics, 09.11.2020 19:50
