Mathematics, 09.10.2019 11:30 cmarton30140

Pollsters take a survey of people at a ball game to collect and analyze data about favorite leisure activities of star city’s residents. would this study be biased why or why not?

a. no, it is not biased. the sample of people at the ball park is representative of star city’s residents.

b. no, it is not biased. all people at the ball park will respond to the survey.

c. yes, it is biased. not all people at the ball park will respond to the survey.

d. yes, it is biased. the sample of people at the ball park is not representative of star city’s residents

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 18:00

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

Answers: 3

Answer

Mathematics, 21.06.2019 20:00

Put the equation in slope intercept form by solving for y

Answers: 2

Answer

Mathematics, 22.06.2019 00:30

42. if 20 men can eat 200 kg of wheat in 40 days, then 10 men can eat 300 kg of wheat in how many days? a) 120 days b) 60 days c) 80 days d) none of these

Answers: 1

Answer

Mathematics, 22.06.2019 02:50

Aresearcher believes increased perceived control influence the well-being of residents at a nursing home. to test this , she allowed one group of residents to have control over their daily lies, (where to eat etc) . the other group of 5 residents had these deceisions made by staff. the resident's feelings of well-being were measured on a 10 point scale at the end of a one month trial period. is there a difference on well-being?

Answers: 2

Answer

You know the right answer?

Pollsters take a survey of people at a ball game to collect and analyze data about favorite leisure...

Questions

Mathematics, 04.07.2020 14:01

A marketing research company is estimating the average total compensation of CEOs in the service industry. Data were randomly collected from 18 CEOs a...

Mathematics, 04.07.2020 14:01

In a lab a substance was cooled by 4 degrees c each hour for 16 hours what was the total change in temperature...