Please help Harold took five different samples of thirty-five randomly selected students from the 520 students he surveyed. The means of the samples are shown below.

Sample

Mean

Sample 1

3.4

Sample 2

3.2

Sample 3

4.1

Sample 4

4.6

Sample 5

3.1

The predicted mean of the population will fall between

3.1 and .

1.5

3.4

3.7

4.6

arrange the equations with like terms in columns.

analyze the coefficients of x or y.

add the equations and solve for the remaining variable.

substitute the value into either equation and solve.

check the solution.

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

jeff jeff

step-by-step explanation: