7, 8, 8, 8, 8, 9, 9, 10, 10, 11, 11 calculate the following measures for the data set: show your work. 11. mean 12. median 13. mode 14. range 15. based on past sales, which size does he sell the most? which measure of center (mean, median or mode) could you use to you determine this?
worth 20 points!

Step-by-step explanation:

Based on past sales, he sells most in size 8s.  You could use the mode to find this.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

45

step-by-step explanation: