Mathematics, 03.02.2021 23:30 deanblackstone
The teacher realizes that a mistake was made and the
student whose score was recorded as 49% should
have been 94%. If the mistake is corrected, what effect will this have on the mean and median scores?
The mean and median will both increase.
Neither the mean nor the median will change.
The mean will increase but the median will
decrease.
The mean will increase but the median will be
unchanged.
Answers: 2
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Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?
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Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.
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The teacher realizes that a mistake was made and the
student whose score was recorded as 49% should...
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