Blackbeard the Pirate has collected 87 small coins from ports and other ships. He notices that 2 coins in 5 are from England. His mate, Stede Bonnet, notices that 3 coins in 7 are silver. Can it be determined how many coins are either from England or silver (or both)? If so, calculate the probability. If not, explain WHY not.

Iam so stuck. what is the worked out answer for this question?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain