Answer:
Yes, 40/25 is equivalent to 32/20.
Answer:
The store can be 90% confident that the interval from 0.293 to 0.355 captures the proportion of all customers of this store who have moved in the past 5 years.
Step-by-step explanation:
The confidence interval provides a range of values (lower and upper bound) based on a certain confidence level at which the true proportion or mean value of a given sample mean or proportion exists. In the scenario above, the confidence level is 90% and the confidence interval is 0.293 to 0.355. Hence, we can be 90% confident that the true proportion of all customers of the store who have moved within the last five years exists within this interval.
Answer:
The 10th term is -524,288
Step-by-step explanation:
The general format of a geometric sequence is:

In which r is the common ratio and
is the previous term.
We can also use the following equation:

In which
is the first term.
The common ratio of a geometric sequence is the division of the term
by the term 
In this question:

10th term:

The 10th term is -524,288