College the geographical distribution of men

Reference no: EM131832958

In a certain college the geographical distribution of men students is as follows: 50% come from the East, 30% come from the Midwest, and 20% come from the Far West. The following· proportions of the men students wear ties: 80% of the Easterners, 60% of the Midwesterners, and 40 % of the Far Westerners. What is the probability that a student who wears a tie comes from the East? From the Midwest? From the Far West?

Reference no: EM131832958

Questions Cloud

Find the probability that it will be white : Next, let a ball be selected randomly from the sample of size 4. Find the probability that it will be white.

Write a program that reads the file : Write a program that reads the file rc.txt and uses the data to calculate the rise time. Approximate B by the voltage in the last line of the file.

What is the probability that both tubes will be defective : You are informed that at least 1 of the tubes selected is defective; what is the probability that both tubes will be defective?

What does a negative real shock do to inflation : What does a fall in spending growth, that is, a shift inward of the AD curve, do to real growth: Does it rise, fall, or remain unchanged?

College the geographical distribution of men : In a certain college the geographical distribution of men students is as follows: 50% come from the East, 30% come from the Midwest

Would a rise in government borrowing make it harder : Would a rise in government borrowing make it harder or easier for a new business to sell new stocks in an initial public offering (IPO)?

Find the probability that all the balls in the sample : Choose a sample of size n without replacement from the urn. Find the probability that all the balls in the sample will be white.

Define ways of looking at the SRAS curve : The short-run aggregate supply (SRAS) curve is very predictable. When inflation is greater than people expect, SRAS eventually shifts (choose one: up, down).

What is the probability that the box chosen : Each of 3 boxes, identical in appearance, has 2 drawers. Box A contains a gold coin in each drawer; box B contains a silver coin in each drawer

User Account

All Pages