N.2

히스토그램 읽기

1분기 (9~11월)

히스토그램의 구간을 읽고 질문에 답하기

난이도

보통

난이도

문제 수

예제 포함답안지 포함

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 7 Math Read Histograms Skill N.2 \cdot Statistics & sampling \cdot ★★☆ Medium \cdot Quarter 1 Name Date Score / 3 Scan for answers Use the histogram to answer each question. Example Test Scores Students 02468 50-59 60-69 70-79 80-89 90-99 80 or higher: 5 + 3 = 8 students Think: Each bar counts the data in its interval. For “80 or higher,” add the bars for 80-89 and 90-99. 1 Ages of Park Visitors Visitors 024681012 0-19 20-39 40-59 60-79 80-99 How many visitors are younger than 60? 2 Minutes Spent Reading Students 02468 0-14 15-29 30-44 45-59 60-74 How many students read from 30 to 44 minutes? 3 Ages of Park Visitors Visitors 024681012 0-19 20-39 40-59 60-79 80-99 How many visitors are 60 to 79 years old? Daniel Math Academy \cdot danielmath.com Worksheet # 2tv2m6w \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 7 Math Answer Key N.2 Read Histograms \cdot ★★☆ Medium 1212735 Daniel Math Academy \cdot danielmath.com Worksheet # 2tv2m6w \cdot Answer Key \cdot Page 2 / 2

N. 통계와 표본스킬 9개