The following grouped data show the frequencies of daily sales volume (in hundreds of dollars):

Daily Sales Number of Days
0.25 and under 1 3
1 and under 1.75 9
1.75 and under 2.5 10
2.5 and under 3.25 4
3.23 and under 4 2
4 and under 4.75 12
4.75 and under 5.5 6
5.5 and under 6.25 1
6.25 and under 7 3
7.0 and under 7.75 2

a. Calculate the mean daily sales.
b. Calculate the standard deviation of the mean daily sales.

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation:

what are the

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.