Mathematics, 19.08.2021 23:50 briyuna15
The mean number of hours per day spent online according to a national survey is 7 hours, with a standard deviation of 3 hours. If each time was increased by 2 hours, what
would be the new mean and standard deviation? Justify your answers with the proper
work or explanation.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 19:00
What are the first 4 terms in the multiplication pattern given by the formula 2×4n
Answers: 1
Mathematics, 21.06.2019 21:00
Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?
Answers: 1
Mathematics, 21.06.2019 22:30
The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)
Answers: 1
Mathematics, 22.06.2019 01:00
Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?
Answers: 2
You know the right answer?
The mean number of hours per day spent online according to a national survey is 7 hours, with a stan...
Questions
Mathematics, 05.03.2021 18:50
History, 05.03.2021 18:50
Mathematics, 05.03.2021 18:50
Mathematics, 05.03.2021 18:50
Physics, 05.03.2021 18:50
Mathematics, 05.03.2021 18:50
Arts, 05.03.2021 18:50
Geography, 05.03.2021 18:50
Business, 05.03.2021 18:50
Chemistry, 05.03.2021 18:50
