subject
Mathematics, 29.11.2019 22:31 claydale1659

Terrence randomly sampled 400 people and asked them if they prefer spring or fall. the results of his sample yielded an estimated population proportion of 43% who prefer spring. deena randomly sampled 1,200 people and asked them if they prefer spring or fall. the results of her sample also yielded an estimated population proportion of 43% who prefer spring.

if terrence and deena use the same confidence level, which statement best describes the results of their margin of error calculations?

terrence’s margin of error will be exactly three times as large as deena’s.
deena’s margin of error is half the amount of terrence’s.
if terrence samples 800 more people, his margin of error will be the same as deena’s.
if deena samples 400 fewer people, her margin of error would be exactly half the amount of terrence’s.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
The area of a rectangle is 15+5y square feet. which of the following expressions could be the length of the sides of the rectangle, in feet a. 5 and 3y b. 5 and 3+y c. 5 and 5+y d. 3 and 5+3y
Answers: 1
question
Mathematics, 22.06.2019 02:30
Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20 dollars a week who eaens the greatest allowance and who earns the least
Answers: 3
question
Mathematics, 22.06.2019 05:00
Me because i don't understand how to do it.: )
Answers: 1
question
Mathematics, 22.06.2019 05:30
Ryan’s condos fees are $225 each month. tell whether each situation can be modeled by a linear function or an exponential function. explain.
Answers: 2
You know the right answer?
Terrence randomly sampled 400 people and asked them if they prefer spring or fall. the results of hi...
Questions
question
Mathematics, 01.07.2021 08:30
question
Mathematics, 01.07.2021 08:30
question
Mathematics, 01.07.2021 08:30
question
Mathematics, 01.07.2021 08:30
question
English, 01.07.2021 08:30
question
Mathematics, 01.07.2021 08:30
Questions on the website: 13722367