Frequency Tables Worksheets Grade 8

1. Mason surveyed 132 students in the 8th grade about their preferred method of learning a new topic: by reading a textbook, watching a video tutorial, or doing a hands-on activity. He also asked each student whether they consider themselves a visual learner or not. The results are partially recorded in the two-way frequency table below. What percentage of students who prefer hands-on activities are NOT visual learners? Round your answer to the nearest whole percent. | | Reading | Video | Hands-On | Total | |--------------------|---------|-------|----------|-------| | Visual Learner | 17 | 32 | 12 | 61 | | Not a Visual Learner | 22 | 27 | ? | 71 | | Total | 39 | 59 | 34 | 132 |
2. A school surveyed 200 students about their favorite extracurricular activities. The results are shown in the two-way frequency table below: | | Sports | Music | Art | Total | |------------|--------|-------|-----|-------| | Boys | 45 | 20 | 15 | 80 | | Girls | 25 | 50 | 45 | 120 | | Total | 70 | 70 | 60 | 200 | What percentage of students who prefer music are girls? Round your answer to the nearest whole percent.
3. (3x² - 2x + 7) + (5x² + 4x - 3) = ?

…and 4 more problems

1. A survey asked 280 students about their preferences for two school clubs: Art Club and Music Club. 160 students like Art Club, 130 students like Music Club, and 70 students like both clubs. How many students like only Art Club?
2. A survey asked 240 students about their preferences for two sports: basketball and soccer. 130 students like basketball, 120 students like soccer, and 50 students like both sports. How many students like only basketball?
3. A school surveyed 200 students about their favorite type of movie and their grade level. The results are shown in the two-way frequency table below. How many 8th graders prefer Action movies? | Grade Level | Action | Comedy | Drama | Total | |-------------|--------|--------|-------|-------| | 7th Grade | 15 | 25 | 20 | 60 | | 8th Grade | ? | 30 | 40 | 90 | | 9th Grade | 10 | 25 | 15 | 50 | | Total | 40 | 80 | 80 | 200 |

…and 5 more problems

1. Hana surveyed 120 students at her school about their favorite type of music and whether they play a musical instrument. The results are shown in the two-way frequency table below: | | Pop | Rock | Hip-Hop | Total | |-----------------|-----|------|---------|-------| | Plays Instrument | 22 | 18 | 20 | 60 | | Does Not Play | 26 | 14 | 20 | 60 | | Total | 48 | 32 | 40 | 120 | What percentage of students who play a musical instrument prefer Pop music? Round your answer to the nearest whole percent.
2. (2x + 3)(x - 4) - (x + 2)(x - 5) = ?
3. A survey asked 120 students about their preference for two sports: basketball and soccer. 75 students like basketball, 60 students like soccer, and 25 students like both sports. Complete the two-way frequency table and find how many students like only basketball.

…and 3 more problems