Social Studies, 05.10.2019 02:10 hernandezaniyah660
Alocal real estate magazine used the median instead of the mean when it reported the sat score of the average student who attends groveland high school. a graphical display of sat scores of students who attend groveland high school indicated that the data were strongly skewed to the right. which of the following explains why, in this situation, the median is a more accurate indicator of the sat score of the average student than the mean is?
(a) the mean is affected by the skewness, whereas the median is not.(b) the median is always preferred statistics.(c) the mean will be less than the median when the data is strongly skewed to the right.(d) the mean should be used only when data are strongly skewed to the left.(e) the median is equal to one-half of the maximum and minimum sat scores at groveland high.
Answers: 3
Social Studies, 22.06.2019 08:30, sabrinarasull1pe6s61
Ball is tossed up in the air at its peak, it stops before beginning to fall. the ball at its peak has
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Social Studies, 23.06.2019 14:00, tylorroundy
Often, a goby fish and a shrimp will live together in a burrow the shrimp has dug in the sand. the shrimp is almost blind and therefore is unable to see predators approaching when he is outside of the burrow. when the shrimp is in danger, the goby fish touches the shrimp with its tail to warn him. then, both go back into their burrow for safety. which type of relationship does this represent? a. mutualism b. parasitism c. commensalism d. predator/prey
Answers: 1
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