The answer is A.
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
-8+-4+-3+-11=-26
-26÷4=-6.5
Answer:
paul spent 18 on the discount card.
Step-by-step explanation:
1.50 x 12= 18
C. The trend line describes the pattern in the data if one exists. :)
Answer:
$3.51
Step-by-step explanation:
1 pound is $2.39 so divide by 2 and round up to the nearest whole number which is $1.12. Add $1.12(The cost of 0.5 pounds) to $2.39(The cost of 1 pound) to get $3.51 as your total.
Answer:
X= 18; Y=15
Step-by-step explanation:
As a student myself working this out I cannot explain how I got the answer but I know it is correct.
