We intend to estimate the average driving time of a group of commuters. From a previous study, we believe that the average time is 68 minutes with a standard deviation of 12 minutes. We want our 90 percent confidence interval to have a margin of error of no more than plus or minus 1 minutes. What is the smallest sample size that we should consider
Answers: 3
SAT, 23.06.2019 09:40
Kuhl found that babys brains are most open to learning the consonants in their native language at what age? and vowels at what age?
Answers: 1
SAT, 24.06.2019 08:30
What kinds of antigens are found on the rbcs of a person with a+ blood
Answers: 3
SAT, 25.06.2019 13:00
Which of the following is a presentation cue? a. crossing your arms b. mumbling c. repeating words d. whistling
Answers: 2
We intend to estimate the average driving time of a group of commuters. From a previous study, we be...
Mathematics, 14.12.2019 21:31
Mathematics, 14.12.2019 21:31
Mathematics, 14.12.2019 21:31
Mathematics, 14.12.2019 21:31
Business, 14.12.2019 21:31
Geography, 14.12.2019 21:31
Mathematics, 14.12.2019 21:31
History, 14.12.2019 21:31
Health, 14.12.2019 21:31
Biology, 14.12.2019 21:31