Mathematics, 13.02.2020 21:01 ellie55991
Suppose the correlation between mean Math SAT scores and mean Writing SAT scores for all 50 states and the District of Columbia is 0.972. Compare the correlation between the mean state SAT scores for these two tests and the correlation between the scores of individuals. Explain your answer. a. The correlation between the scores of individuals would be higher than the correlation between the mean state scores. This is because there is far less variability among individuals than among the means. b. The correlation between the scores of individuals would be lower than the correlation between the mean state scores. This is because there is far more variability among individuals than among the means. c. The correlation between the scores of individuals would be higher than the correlation between the mean state scores. This is because there is far more variability among individuals than among the meansd. The correlation between the scores of individuals would be lower than the correlation between the mean state scores. This is because there is far less variability among individuals than among the means. e. The correlation between the scores of individuals would be about the same as the correlation between the mean state scores. This is because the variability among individuals is no different than the variability among the means.
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The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2
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Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236
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Suppose the correlation between mean Math SAT scores and mean Writing SAT scores for all 50 states a...
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