Mathematics, 24.04.2020 16:04 corbinfisher
A repair shop believes that people travel more than 3500 miles between oil changes. A random sample of 8 cars getting an oil change has a mean distance of 3375 miles since having an oil change with a standard deviation of 225 miles. At a = 0.05, do you have enough evidence to support the shop’s claim?
Answers: 1
Mathematics, 21.06.2019 23:00
Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test
Answers: 3
Mathematics, 21.06.2019 23:00
The coordinate grid shows a pentagon. the pentagon is translated 3 units to the right and 5 units up to create a new pentagon. what is the rule for the location of the new pentagon?
Answers: 3
Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
A repair shop believes that people travel more than 3500 miles between oil changes. A random sample...
Biology, 12.09.2019 00:10
Mathematics, 12.09.2019 00:10
History, 12.09.2019 00:10
History, 12.09.2019 00:10
Mathematics, 12.09.2019 00:10
English, 12.09.2019 00:10