Answer:
705.12525 rounded = $705.10
Step-by-step explanation:
Answer:
Option B
Step-by-step explanation:
Given expression in the picture is,
[Distributive law]
Therefore, Option B will be the correct option.
Answer:
0.4999997
Step-by-step explanation:
Use R to get:
> pnorm(5)-pnorm(0)
[1] 0.4999997
Answer:
a
Step-by-step explanation:
the option a is the best answer as it's solution is 12
Answer:
A recent study shows that about 43% of medical doctors have a solo practice with a margin of error of 4.6 percentage points.
Step-by-step explanation:
Given that a random sample of 311 medical doctors showed that 135 had a solo practice.
Sample proportion = 0.43
Std error of sample proportion =
Margin of error 90%
Margin of error in percent = 4.6%
Hence correction option is:
A recent study shows that about 43% of medical doctors have a solo practice with a margin of error of 4.6 percentage points.