What are the odds of 1 in 50 as a percent?

Find the 90th percentile. So 10% of the TV sets last more than what length of time?

The Bangor Humane Society tracks cat adoptions closely. They sample 54 people who looked at cats this month and find that 36 of them adopted cats. What is the sample proportion (p-bar)? Round your answer to 2 decimal places.

The test for a certain disease is 86% accurate.  A hospital tests a sample of 5000 patients for this disease and the incidence rate of the disease is 12%. Fill in the following table showing the results of this disease testing.   Disease No Disease Total Test Positive       Test Negative       Total       A. What percent of these patients tests positive? Round to the nearest 0.1%.   C. If a patient tests negative, what is the percent chance they have the disease? Round to the nearest 0.1%   D.Suppose you select a patient at random from this sample, what is the probability the patient has the disease or tests positive? Use three significant digits.

what proportion of 112 is 21?

In a sample of 169 students, 16 said they have donated blood. What percent of the students have donated blood?

If the proportion of Heads is .25 out of 200 flips, what is the p-value? Round to three places.

The original question had percentage not probability. So what is the percentage are between 14.7 and 52.7?

75 out of 100 as a percentage

As a birthday gift, you are mailing a new personal digital assistant (PDA) to your cousin in Toledo. The PDA cost $209. There is a 4 percent chance it will be lost or damaged in the mail. Is it worth $10 to insure the mailing?