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Statistics and Probability The following histogram presents the distribution of the exam scores for a group of students. Use it answer the following questions. a.

Statistics and Probability

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The following histogram presents the distribution of the exam scores for a group of students. Use it answer the following questions. a. Is the percentage of students with scores above 130 closest to 25%, 50%, or 75%? b. In which interval are there more students: 130-134 or 140-149? 0.2 0.18 0.16 0.14 0.12 Relative Frequency 0.1 0.08 0.06 0.04 0.02 O 90-94 95-99 100-104 105-109 110-114 115-119 120-124 125-129 130-134 135-139 140-144 145-149 150-154 155-160 Exam Scores

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