Mathematics, 19.11.2020 02:40, djnkyworld
Thirty-four small communities in Connecticut (population near 10,000 each) gave an average of x = 137.1 reported cases of larceny per year. Assume that Ο is known to be 41.7 cases per year.
a)
Find a 90% confidence interval for the population mean annual number of reported larceny cases in such communities. What is the margin of error? (Round your answers to one decimal place.)
lower limit
upper limit
margin of error
(b)
Find a 95% confidence interval for the population mean annual number of reported larceny cases in such communities. What is the margin of error? (Round your answers to one decimal place.)
lower limit
upper limit
margin of error
(c)
Find a 99% confidence interval for the population mean annual number of reported larceny cases in such communities. What is the margin of error? (Round your answers to one decimal place.)
lower limit
upper limit
margin of error
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 20:00, villarrealc1987
The function models the number of accidents per 50 million miles driven as a function
Answers: 1
Mathematics, 21.06.2019 23:20, ramireztony741
Write the equations in logarithmic form 7^3=343
Answers: 1
Do you know the correct answer?
Thirty-four small communities in Connecticut (population near 10,000 each) gave an average of x = 13...
Questions in other subjects:
Mathematics, 26.07.2019 00:40
Mathematics, 26.07.2019 00:40
Biology, 26.07.2019 00:40
History, 26.07.2019 00:40
