Hi,


How can we withdraw money from this website

The number of visits to a website is known to have a Poisson distribution with a mean of 10 visits per minute.

(a) What is the probability distribution for x, the number of visits per minute? p(x) =       

(b) What is the probability that the number of visits per minute is less than or equal to 11? (Round your answer to three decimal places.)

(c) What is the probability that the number of visits per minute is greater than 15? (Round your answer to three decimal places.)

(d) Within what limits does Tchebysheff's Theorem suggest you would expect the number of visits to this website to lie at least 89% of the time? (Round your answer up to the nearest whole number.) 0 to  visits

When a bank deposit is withdrawn and kept as currency, bank reserves decrease and :

1. the monetary base decreases. 

2. the monetary base does not change. 

3. the monetary base increases. 

4. money supply decreases.

What type of measure scale is being used? Nominal, ordinal, interval, or ratio.

A satisfaction survey of a social website by number: 1 = very satisfied, 2 = somewhat satisfied, 3 = not satisfied