Answer:
5
Step-by-step explanation:
the answer is 5 because it sounds good
Answer:
12-5=7
unless it's not a prank or a joke question
Hello! Let’s convert this in fraction form. Keep first fraction, change division sign to multiplication sign, and flip the last fraction in reverse. It should look like this. 10/1 * 3/5. When you do that, you get 30/5, which is equivalent to 6. The quotient is 6.
Using the z-distribution, it is found that the 90% confidence interval for the true proportion of club members who use compost is (0.392, 0.508).
<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 90% confidence level, hence
, z is the value of Z that has a p-value of
, so the critical value is z = 1.645.
The estimate and the sample size are given by:

Hence, the bounds of the interval are:


More can be learned about the z-distribution at brainly.com/question/25890103
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