Mathematics, 07.01.2021 21:20, dtilton2003
A recent claim stated the mean temperature setting at a persons home is 78.4°F. A simple random sample of 40 homes has a mean of 77.5°F. Assume the population standard deviation is 1.9°F and the confidence level of a=00.5. Find P-value needed to test the claim that the mean temperature setting at a persons home is 78.3°F
Answers: 2
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The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?
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The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable
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Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?
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A recent claim stated the mean temperature setting at a persons home is 78.4°F. A simple random samp...
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