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Graphs Practice Test
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Q1
A teacher gives a quiz and records students’ scores. The histogram shows how many students scored in each range: 50–59, 60–69, 70–79, 80–89, and 90–99. According to the histogram, how many students scored at least 80? Add the frequencies for the 80–89 and 90–99 bins.
A teacher gives a quiz and records students’ scores. The histogram shows how many students scored in each range: 50–59, 60–69, 70–79, 80–89, and 90–99. According to the histogram, how many students scored at least 80? Add the frequencies for the 80–89 and 90–99 bins.
