A variable is normally distributed with mean 99 and standard deviation 22.
a. Find the...
Mathematics, 15.04.2020 03:41 bertha4082
A variable is normally distributed with mean 99 and standard deviation 22.
a. Find the percentage of all possible values of the variable that lie between 44 and 1212.
b. Find the percentage of all possible values of the variable that exceed 66.
c. Find the percentage of all possible values of the variable that are less than 55.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:00
The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?
Answers: 1
Mathematics, 21.06.2019 17:30
Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area
Answers: 2
Mathematics, 21.06.2019 23:00
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
Answers: 2
Mathematics, 22.06.2019 04:50
Arectangle has a perimeter of 20 cm. the length, x cm, of one side of this rectangle is uniformly distributed between 1 cm and 7 cm. find the probability that the length of the longer side of the rectangle is more than 6 cm long.
Answers: 3
You know the right answer?
Questions
Mathematics, 22.10.2020 19:01
Social Studies, 22.10.2020 19:01
English, 22.10.2020 19:01
Computers and Technology, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
Biology, 22.10.2020 19:01
History, 22.10.2020 19:01
Mathematics, 22.10.2020 19:01
