Questions from Statistics

Q: The common blood groups are A, B, AB, and

The common blood groups are A, B, AB, and O.

Q: In a simple random sample of adults, the pulse rate is

In a simple random sample of adults, the pulse rate is measured for each subject.

Q: Measurements of blood alcohol concentration (BAC), which represent how much

Measurements of blood alcohol concentration (BAC), which represent how much alcohol is found in blood

Q: Olympic athletes are categorized according to the sport in which they compete

Olympic athletes are categorized according to the sport in which they compete, such as track and field, cycling, or gymnastics.

Q: The responses (yes, no, or no response) from

The responses (yes, no, or no response) from survey subjects when asked a question

Q: In a Harris Interactive survey of 1006 adults, 96% say

In a Harris Interactive survey of 1006 adults, 96% say that they wash their hands when in a public restroom. The margin of error is 3 percentage point.

Q: In studying different prehistoric societies, an archeologist measures head circumferences of

In studying different prehistoric societies, an archeologist measures head circumferences of skulls.

Q: The television shows being watched by households surveyed by Nielsen Media Research

The television shows being watched by households surveyed by Nielsen Media Research

Q: The number of households with a television in use when surveyed by

The number of households with a television in use when surveyed by Nielsen Media Research

Q: The SAT scores of randomly selected applicants to colleges.

The SAT scores of randomly selected applicants to colleges.