Answer:
24w⁹
Step-by-step explanation:
Answer:
Sample size of 586 or higher.
Step-by-step explanation:
In a sample with a number n of people surveyed with a probability of a success of
, and a confidence level of
, we have the following confidence interval of proportions.

In which
z is the zscore that has a pvalue of
.
The margin of error is:

95% confidence level
So
, z is the value of Z that has a pvalue of
, so
.
What sample size could be 95% confident that the estimated (sample) proportion is within 4 percentage points of the true population proportion?
Sample size of at least n when 
42.1% of women-owned businesses provided retirement plans contributions, which means that
. So







We need a sample size of 586 or higher.
Answer:
Yes you can form a triangle with those angles
Step-by-step explanation:
Answer:
I know this is late...but for future reference for others
32 x .60 = 19.2
28 x .40 = 11.2
then add both answers
19.2 + 11.2 = 30.4 average age of the members is your final answer
Step-by-step explanation:
The area of the triangle equals 8ft^2