Mathematics, 16.12.2019 18:31 gameranonymous266
You want to build a 95% confidence interval for the average iq of all statistics instructors.
you randomly select 20 statistics instructors and measure their iq's. you get a sample average of 143. it is known that the population of iq's is normally distributed with a population standard deviation of 16.
what is the upper confidence limit (ucl) of you confidence interval?
round your answer to the nearest integer.
Answers: 1
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An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?
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One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?
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You want to build a 95% confidence interval for the average iq of all statistics instructors.
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