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A study was conducted to determine the effectiveness of a speed limit sign. The speeds of cars at the 65 mph sign were: 60 70 65 70 74 58 71 88 65 85 Which box-and-whisker plot correctly displays the information? A B C D Mr. Andrews made a box-and-whisker graph of the quiz grades in his chemistry class. Which is the median quiz grade for the class? 70 86 77 58 Which set of five numbers satisfy the following statement? The mean is 5, the median is 4, and the mode is 4.
3, 4, 4, 6, 9 4, 2, 4, 4, 8 2, 3, 8, 7, 4 4, 3, 6, 4, 8 Find the lower quartile for the quiz scores 3 13 17 12 Mr. Andrews made a box-and-whisker graph of the quiz grades in his chemistry class. Which is the range of quiz grades for the class? 38 96 58 16 Which of the following statements is FALSE about the box-and-whiskerplot shown below. The graph shows the weights of small dogs recentlybrought into the vet clinic. The smallest dog was 2 pounds. The average weight of a dog was about 11.5 pounds. The range of the weight of the dogs was 21 pounds. One-quarter of the dogs weighed over 14.5 pounds. minimum maximum Which value is arrow A pointing to on the box-and-whisker plot? A D lower quartile upper quartile B E median mean C minimum maximum Which value is arrow B pointing to on the box-and-whisker plot? A D lower quartile upper quartile B E median mean C minimum maximum Which value is arrow C pointing to on the box-and-whisker plot? A D lower quartile upper quartile B E median mean C minimum maximum Which value is arrow D pointing to on the box-and-whisker plot? A D lower quartile upper quartile B E median mean C minimum maximum Which value is arrow E pointing to on the box-and-whisker plot? A D lower quartile upper quartile B E median mean C |