The IQR tells you how spread out the "middle" values are. It can also be used to figure out if there are any outliers.
1 3 6 concrete ratio
Concrete
Proportions by Cement No. of 50 kg Sand to total aggregate
1:3:6 4.0 31
1:4:5 4.0 41
1:3:5 4.4 35
1:4:4 4.5 47
Answer:
Step-by-step explanation:
180-40+20=120
180-120+39=?
99=?
2.5 years = 30 months
7500$ in 30 months
x$ in 1 month
___________________
x = (7500*1)/30 = 250
The answer is 250$/month.
Answer:
9/7is the chance of coming red ball
