A student assessing the correlatio between the average number of hourz of internet browsing

There is a direct relationship between the average number of hours and internet browsing.

Step-by-step explanation:

If student consume more time for browsing then average nuber of hours will also be increased. So it has a positive relationship between these two variables.

Let call X = number of Hours

            Y = internet browsing

thus mathematically

r = nΣXY -ΣXΣY/ {[nΣX^2 - (ΣX)^2] [nΣY^2 - (ΣY)^2] }^1/2

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|