Mathematics, 03.12.2021 19:10 itzygutierrez7373
A sample of 100 receipts from a restaurant showed that 12 had errors. What is the 95% confidence interval for the proportion of all receipts that have errors
Answers: 2
Mathematics, 21.06.2019 18:30
Can someone check if i did this correct. it’s number 4 if you’re wondering.
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Mathematics, 21.06.2019 19:30
Aline passes through 3,7 and 6,9 what equation represents the line
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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 sample of 100 receipts from a restaurant showed that 12 had errors. What is the 95% confidence int...
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