Please don't guess the answer, and give an understandable explanation. Thank you! The dot plot shows the number of movies 15 people watched in a month:

Is the median or the mean a better center for this data and why? (1 point)

Mean; because the data is normally distributed and has an outlier
Mean; because the data clusters on the right and is not symmetric
Median; because the data is normally distributed and has an outlier
Median; because the data clusters on the right and is not symmetric

median because there is an outlier

Step-by-step explanation: Taking the mean or average of something with outliers will skew the data. In this case, the two lower outliers will make the center lower if you take the mean. That makes the median better.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

answer: about 22.67

step-by-step explanation: