$60,000
135,000-75,000= 60,000
just take the cost away from the revenue
Answer:
111g
Step-by-step explanation:
185 divided by 5 is 37
The reason you divide by 5 is because that is the total of the numbers of the ratio.
37 x 3 is 111
I multiply by 3 because it is the value of the yogurt according to the ratio
Please mark brainliest
Answer:
a.) her loss is 5 dollars
b.) her profit is 10 dollars
c.) she should sell them for $0.15
Answer:
The first answer, 3 times the square root of x squared is correct.
Answer:
The 95% confidence interval for the true proportion of all voters in the state who favor approval is (0.4384, 0.5050).
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
.
For this problem, we have that:

95% confidence level
So
, z is the value of Z that has a pvalue of
, so
.
The lower limit of this interval is:

The upper limit of this interval is:

The 95% confidence interval for the true proportion of all voters in the state who favor approval is (0.4384, 0.5050).