Question

How long does a consumer have to opt-out of third-party access to their nonpublic information?

A) 30 days
B) 60 days
C) 90 days
D) 120 days

Answer 1

To find the expected time for children to clean their rooms in a uniform distribution from 1 to 15 days, use the formula (a + b) / 2. Upon calculation, the expected time is 8 days.

Step-by-step explanation:

The question refers to finding the expected time required for children to clean their rooms, given that the time is uniformly distributed between 1 to 15 days. To find the expected value for a uniform distribution, you can use the formula:

Expected Value (E) = (a + b) / 2

Where a is the minimum value and b is the maximum value of the distribution. In this case, a is 1 day and b is 15 days. Substituting these values into the formula gives:

E = (1 + 15) / 2

E = 16 / 2

E = 8 days

Therefore, a parent must expect to wait for 8 days for his children to clean their rooms, which corresponds to option A.