Answer:
There were total 4 samples collected and each sample had a sample size of n = 100.
Step-by-step explanation:
We are given the following information in the question:
Collection of samples:




Hence, there were total 4 samples collected and each sample had a sample size of n = 100.
<span>If A = James's present age
then
</span><span>his age seven years from now = A - 7
hope it helps</span>
Answer:
10 cents more
Step-by-step explanation:
37.20/12=3.1
18/6=3