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).

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: