Changing the way we communicate
Technology is dramatically changing the way we communicate. In 2011, a survey of 880 us household showed that 149 of them us email. At the 1% signfance level, test the claim that more than 15% of us households use email.
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Which of the following explains a typical distribution of F-ratios?
The insurance representative traveled 735 mi by commercial jet and then the extra 105 mi by helicopter. Rate of jet was four times rate of helicopter. Complete tip took 2.2 hours. Determine the rate of the jet.
Randomly chosen statistics students of mr. john's class participated in a experiment to test their capability to find out when 1min has passed. Forty student yielded the sample mean of58.3 sec and standard deviation of 9.5 sec At the 5% sigfacance
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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For a research topic on evaluating the access to health services for commercial sex workers as a mixed method approach provide the methodology
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