In a certain large metropolitan area, the proportion, Y, of students bused varies widely from school to school The distribution of proportions is roughly described by the following pdf Suppose the enrollment figures for five schools selected at random are examined What is the probability that the s...

The graphed pdf is the function f Y y 2 y so F Y y y 2 Then f Y4 y ...

In a certain large metropolitan area, the proportion, Y, of students bused varies widely from school to

Question:

In a certain large metropolitan area, the proportion, Y, of students bused varies widely from school to school. The of proportions is roughly described by the following pdf:

Suppose the enrollment figures for five schools selected at random are examined. What is the probability that the school with the fourth highest proportion of bused children will have a Y value in excess of 0.75? What is the probability that none of the schools will have fewer than 10% of their students bused?

Distribution
The word "distribution" has several meanings in the financial world, most of them pertaining to the payment of assets from a fund, account, or individual security to an investor or beneficiary. Retirement account distributions are among the most...