At a restaurant a manger recorded the sales for one of his servers named
Damaria. $52, $60, $48, $52, $46, $48, $28, $192, $71, $59 Which center
should be used to best represent the data?

a. Damarias mean sale is 570

b. Damarias median sale is $52

c. Damaria's mode sale is $52

d. Damaria's range of her sales is $164
The number of cookies found in 10 different snack bags are shown below

hello,

b) 62.47% of the students are between 14 and 18 years old.

step-by-step explanation:

mean = 15 and standard deviation = 2

student between 14 to 18

formula used z-score

for age 14 , z score

using z-table , p(z> -0.5)=0.3085

for age 18 , z score

using z-table , p(z< 1.5)=0.9332

p(-0.5< z< 1.5)=0.9332-0.3085 = 0.6247

thus, 62.47% of the students are between 14 and 18 years old.

click to let others know, how is it

0.0

0 votes

1

report

read more on -

step-by-step explanation:

twenty-six miles over two gallons because the proportion for the original 13 miles to one gallon would be written 13/1 and, doing the same thing to the top and bottom, i multiplied by 2 and got 26/2