D=2r
<span> diameter= 14cm
so, radius= 14/2= 7cm
</span>
Sorry my answer was wrong so I just edited it sorry
Answer:
14
Step-by-step explanation:
Given the data:
13 15 14 16 12
The point estimate of the population mean will be :
ΣX/ n
X = Given data points
N = sample size
ΣX = (13 + 15 + 14 + 16 + 12) = 70
N = 5
Hence,
ΣX/ N = 70 / 5
Point estimate of population mean = 14
Answer:
The number would be 9.
Step-by-step explanation:
Subtract 21 from 30 to get 9.
