Given the following data set:
    20    20    20    20    20    20    21    21    21    21    22    22    22    23    23    23    23    24    24    65
1) calculate the mean
2) calculate the median
3) do you think the mean or the median better represents the data? explain your reasoning

Mean = 23.75

Median = 21.5

Step-by-step explanation:

Mean = Sum of the all the observations divided by number of observations

Mean = 20 + 20 + 20 + 20 + 20 + 20 + 21+ 21 + 21 + 21 + 22 + 22 + 22 + 23 + 23 + 23 + 23 + 24 + 24 + 65 =

Mean =

Mean = 23.75

Median = sum of the middle two numbers divided by 2 (in case of even number of observations)

To know middle two numbers =

                                                  =

                                                  = 10.5

Median = 10th observation + 11th observation divided by 2

Median =

Median = 21.5

I think mean better represents the data than median because when answering the mean you take the average of all the numbers so it be approximately around the answers and each number can affect the mean in many ways while a median is when you put the numbers in order and you get the middle number, because it is a middle the number can be far away from the beginning number or ending number.

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

yess

step-by-step explanation:

idk whyy this is happening, i cant even read my notification bc i keep getting errors

~coco