Mathematics, 05.12.2019 02:31 hannahbear16841
An intelligence test that has a maximum completion time of 45 minutes was recently administered to a group of 9 people. their respective completion times (in minutes) were as follows: 45, 40, 42, 39, 44, 40, 45, 33, 31 / 25 to excel (a) what is the mean of this data set? if your answer is not an integer, round your answer to one decimal place. (b) what is the median of this data set? if your answer is not an integer, round your answer to one decimal place. (c) how many modes does the data set have, and what are their values? indicate the number of modes by clicking in the appropriate circle, and then indicate the value(s) of the mode(s), if applicable. zero modes one mode two modes: and clear undo next question > >
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For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?
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An intelligence test that has a maximum completion time of 45 minutes was recently administered to a...
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