Why it might be a good or bad idea for banks to hold 100% of their deposits? What role is there for banks in a future world of cryptocurrencies like bitcoins?

Read this article as a starting point, but do some research as well to find some other perspectives. Include those in your response as well.

The Bitcoin News. 08/12/2019. What is the future of cryptocurrencies?

IQ is normally distributed with a mean of 100 and a standard deviation of 15.

a) Suppose one individual is randomly chosen. Find the probability that this person has an IQ greater than 95. Write your answer in percent form. Round to the nearest tenth of a percent. P P (IQ greater than 95) = %

b) Suppose one individual is randomly chosen. Find the probability that this person has an IQ less than 125. Write your answer in percent form. Round to the nearest tenth of a percent. P P (IQ less than 125) = %

c) In a sample of 600 people, how many people would have an IQ less than 110? people d) In a sample of 600 people, how many people would have an IQ greater than 140? people

How to convert 100 micrograms per milliliter to 10 nanomolar?

An investment is expected to earn you $100 at the beginning of each quarter for the next 4 years starting today. If the appropriate discount rate is 8.0%, how much is this investment worth today? Round to the nearest cent. (this is an annuity due)

Write down a summary of 100-150 words the role of a receiver?

Pat went into a bank to cash a check that was for less than $100. The clerk gave Pat bills and coins. Counting the handout, Pat noticed that the clerk had made a mistake, exchanging the number of dollars for the number of cents, and vice versa. Then Pat dropped a nickel (5 cents) on the floor. Surprisingly, the remaining amount (that is, without the nickel) was exactly twice the correct value of the check. How much was the check for? Hint: compute the value of the check as 100x+y, where x is the dollar amount and y is the penny amount, both integers.

IQ scores are standardized such that the population of scores has a mean of 100 and a variance of 225. Assuming IQ scores have a normal distribution, what proportion of scores will fall below 80? What proportion will fall below 75?

What values occur in the top 9% of the distribution? What values occur in the bottom 9% of the distribution?

A) An investment will pay $100 at the end of each of the next 3 years, $400 at the end of Year 4, $600 at the end of Year 5, and $800 at the end of Year 6. If other investments of equal risk earn 5% annually, what is its present value? Round your answer to the nearest cent.

B) What is its future value? Round your answer to the nearest cent.