5.60 divided by 4 is 1.40$
The unit is 1.60
Answer: a) Required minimum sample size= 219
b) Required minimum sample size= 271
Step-by-step explanation:
As per given , we have
Margin of error : E= 5% =0.05
Critical z-value for 90% confidence interval :
a) Prior estimate of true proportion: p=28%=0.28
Formula to find the sample size :-
Required minimum sample size= 219
b) If no estimate of true proportion is given , then we assume p= 0.5
Formula to find the sample size :-
Required minimum sample size= 271
Area of circle = πr² = 3.14×4² = 50.24m²
The best approximation is C.
0.0307 or what are you giving us here?
Answer:
5621.33333333
Step-by-step explanation:
This is only the right answer if you are asking how much money 1 1/2 % of 8432 is.
But i think i'm right ^-^