Below are the data collected from two random samples of 500 american students on the number of hours they spend in school per day (rounded to the nearest hour):

number of hours in school per day
4
5
6
7
8
sample a: number of students
70
100
125
135
70
sample b: number of students
80
90
120
125
85

meg concludes that students spend a mean of 7 hours in school each day. tara thinks the mean is 6 hours. who is correct—meg or tara? explain your answer in two or three sentences. make sure to use facts to support your answer.

Tara is correct.

Step-by-step explanation:

The mean is the average of the numbers.

Number of hours      Sample A      Sample B

4                                   70                         80        

5                                  100                       90

6                                  125                       120

7                                  135                       125

8                                70                          85

The mean number of hours is :

Tara is correct as the mean is the average of the given data(hours).

Tara is correct.

Step-by-step explanation:

The mean is the average of the numbers.

Number of hours      Sample A      Sample B

4                                   70                         80        

5                                  100                       90

6                                  125                       120

7                                  135                       125

8                                70                          85

The mean number of hours is :

Tara is correct as the mean is the average of the given data(hours).

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation: