Mathematics, 31.07.2020 22:01 TVASALLO31

The principal of a high school e-mails a survey to all parents asking them to vote on the best time to have the PTA meeting. She only receives responses from 56% of the parents. Describe how the design of the survey leads to bias.

A nonresponse error was made in this design. This type of sampling only represents those who answered the survey; it does not represent the entire population.

A nonresponse error was made in this design. This type of sampling only represents the parents at this school and not the entire population.

A convenience sample error was made in this design. This type of sampling only represents the parents with e-mail addresses and not the
entire population.

An undercoverage error was made in this design. This type of sampling only represents the parents in the city and not the entire population.

There are no potential areas of bias.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Answers: 2

Answer

Mathematics, 21.06.2019 16:30

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Answers: 2

Answer

Mathematics, 21.06.2019 19:00

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Answers: 1

Answer

You know the right answer?

The principal of a high school e-mails a survey to all parents asking them to vote on the best time...

Questions

Mathematics, 20.09.2019 20:10

Which value for a completes the conditional relativefrequency table by row? a) 0.01b) 0.02c) 0.1d)0.2