Answer: 48,60
Step-by-step explanation:
4x+5x=108
9x=108
x=108/9=12
12•4=48
12•5=60
Temp is explanatory and ice cream sales is the response
Answer:
its d
Step-by-step explanation:
Calculate the standard deviation for each data set:
Sample A = 1.246
Sample B = 2.924
The smaller the deviation the closer the data set is, the larger the deviation the more widespread the data set is.
Sample B has a larger deviation so the spread of the data is wider.
Answer:
77%
Step-by-step explanation:
(75+76+77+80) / 4 = 77