Smallest to largest 1/6 < 4/10 < 1/2 < 7/12 < 2/3
Answer:
5.347
Step-by-step explanation:
5.3471075307175.
Answer:
The standard error of the proportion is 0.112.
Step-by-step explanation:
The standard error of a proportion is given by the following formula:

In which p is the probability of a success and n is the length of the sample.
In this problem
A success is a student defining themselves regular dietary supplement users. Our of 3000 students, 1500 do. So
.
We take a sample of 20 of them, so
.
So

The total value before stock sold would be $16,200
The expression represents 0.30 times y, but I do not know the value of y.