That means there are 24 chairs. What you would do is multiply 8 by 3 which gives you 24.
It would be 750 dollars because you take 500 times .15 and get 750
Answer:
y=64
Step-by-step explanation:
Answer:
The y-intercept is 4
Step-by-step explanation:
y=mx+b
m=the slope
b=the y-intercept
Hope this helps .-.
Using the z-distribution, it is found that the 95% confidence interval for the proportion of sales that occured in December is (0.1648, 0.2948).
<h3>What is a confidence interval of proportions?</h3>
A confidence interval of proportions is given by:

In which:
is the sample proportion.
In this problem, we have a 95% confidence level, hence
, z is the value of Z that has a p-value of
, so the critical value is z = 1.96.
The sample size and the estimate are given by:

Hence:


The 95% confidence interval for the proportion of sales that occured in December is (0.1648, 0.2948).
More can be learned about the z-distribution at brainly.com/question/25890103