Given that 220 = -2 and 260 = -1, which of the following do you know?
The variance is 10.
The standard deviation is 30.
The mean is 80.
The median is 40
The data point x = 20 is 2 standard deviations from the mean
The data point x = 50 is 1 standard deviation from the mean
The data point x = 45 has a z value of 1.5

One integer is 5 more than another. their product is 104. find the integers

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.