It
is believed that the mean flight time from Seattle to New York City
is 310 minutes....
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Itis believed that the mean flight time from Seattle to New York Cityis 310 minutes. You want to test to determine if it is differentfrom this. The population standard deviation is 10 minutes. Yourandomly sample 50 flights and the sample average is 313 minutes.
State your hypotheses, calculate and state the test statistic,calculate and state the p-value, state whether you reject the Ho orfail to reject the Ho, and state your final conclusion (i.e.sufficient or insufficient evidence ...).
Answer & Explanation
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3.7 Ratings (607 Votes)
iH0 Null Hypothesis 310 the mean flight time from Seattle to New York City is 310minutesHA Alternative Hypothesis 310 the
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