# Math

posted by .

You want to conduct a survey to find out what sport the students at your school prefer to play.
a) You interview 20 boys playing football at lunch. Is this a random sample? explain

b) The survey question you ask is, ''What is your favorite sport to play?'' Is this question fair or biased? Explain

• Math -

a. No, players of other sports not represented.

b. Yes, it is open-ended.

## Similar Questions

1. ### marketing

Binomial probability distributions are used in business, science, engineering, and other fields. Suppose you work for a marketing agency and have to create a television ad for Brand A toothpaste. The toothpaste manufacturer claims …
2. ### Math Probabilities

A survey of TV viewing habits of 50 men and 50 women found the following information: Of the 50 men, 20 prefer watching baseball and 30 prefer football. Of the 50 women, 25 prefer watching baseball and 25 prefer football. Construct …
3. ### Probability

A survey of TV viewing habits of 50 men and 50 women found the following information: Of the 50 men, 20 prefer watching baseball and 30 prefer football. Of the 50 women, 25 prefer watching baseball and 25 prefer football. Construct …
4. ### Math

You want to determine the average number of songs people keep on their MP3 players. You want to collect data from a random sample of at least 300. Which of these would be the most valid method of collecting data?
5. ### Statistics

In a survey of 80 high school football players who committed to play in the Division III CCIW conference, 64 said that they would work out in their high school weight rooms in the summer before college. The margin of error for the …
6. ### Math 6 help

The city recreation department is planning their program for next year. They will conduct a survey to determine which sports they should offer. Which question would be beset for the survey?
7. ### Math - 7th grade

Can you check following? 1. The football association wants to increase the number of students who attend the football games for the upcoming season. In order to accomplish this, the association is surveying students to gain more information
8. ### Math

You want to find out what the favorite hot lunch in the school cafeteria is among the high school students. At an assembly for the whole school, you decide to survey all students who are sitting on the end of their rows in the auditorium. …
9. ### Mathematics

1.​At your summer job with a research company, you must get a random sample of people from your town to answer a question about spending habits. Which of the following methods is most likely to be random?
10. ### Math

a survey showed that 30% of student bring their lunch to school. The survey polled 300 students do not bring their lunch to school

More Similar Questions