Mathematics, 18.01.2021 14:00 lambobacon9027
A political action committee wanted to estimate the proportion of county residents who support a change to the county leash law. They took a random sample of 600 county residents and found that the proportion who wanted to change the law was 33% with a margin of error of +/- 4% (with 95% confidence). This implies:
a. If we took another sample of 600 residents the sample proportion would definitely be between 29% and 37%.
b. If we take many other samples from this population 95% of them will have a sample proportion that is between 29% and 37%.
c. We can not conclude anything about the population parameter since this is only a sample.
d. We are 95% confident that the true proportion of county residents who want the law changed is between 29% and 37%.
e. There is a 95% chance that the true parameter is 33%.
Answers: 2
Mathematics, 21.06.2019 15:10
The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.
Answers: 1
Mathematics, 21.06.2019 20:30
The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle
Answers: 1
Mathematics, 21.06.2019 21:00
Me! i will mark you brainliest if you are right and show your i don't get polynomials and all the other stuff. multiply and simplify.2x(^2)y(^3)z(^2) · 4xy(^4)x(^2)show your
Answers: 2
A political action committee wanted to estimate the proportion of county residents who support a cha...
Mathematics, 29.12.2020 01:00
Social Studies, 29.12.2020 01:00
Mathematics, 29.12.2020 01:00
History, 29.12.2020 01:00
Health, 29.12.2020 01:00
Arts, 29.12.2020 01:00
Mathematics, 29.12.2020 01:00
Mathematics, 29.12.2020 01:00
Health, 29.12.2020 01:00
Mathematics, 29.12.2020 01:00
Social Studies, 29.12.2020 01:00