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8. Sarah receiveda grade of 95 in her exam in Statistics. The teacher told her that her score is the 95th percentile of the class. This means that only 5 students have grades higher than 95. MUKHANG TAMA SEEMS WRONG

8. Sarah receiveda grade of 95 in her exam in Statistics. The teacher told her that her score is the 95th percentile of the class. This means that only 5 students have grades higher than 95. MUKHANG TAMA SEEMS WRONG

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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8. Sarah receiveda grade of 95 in her exam in Statistics. The teacher told her that her score is the 95th percentile of the class. This means that only 5 students have grades higher than 95. MUKHANG TAMA SEEMS WRONG 9. If a population is concentrated on the elderly and has very little number of children, then the population distribution is skewed to the left. O MUKHANG TAMA SEEMS WRONG 10. A teacher is interested her class's average hours of sleep. She asks each of her student how many hours of sleep do they get in a week. The data collection method the teacher employed is sample survey. MUKHANG TAMA SEEMS WRONG 11. Psychologists record the participants' exposure to different types of social media platforms and participants' mental health levels to determine the effect of the former to the latter. In this situation, psychologists are using secondary data. MUKHANG TAMA SEEMS WRONG
Transcribed Image Text:8. Sarah receiveda grade of 95 in her exam in Statistics. The teacher told her that her score is the 95th percentile of the class. This means that only 5 students have grades higher than 95. MUKHANG TAMA SEEMS WRONG 9. If a population is concentrated on the elderly and has very little number of children, then the population distribution is skewed to the left. O MUKHANG TAMA SEEMS WRONG 10. A teacher is interested her class's average hours of sleep. She asks each of her student how many hours of sleep do they get in a week. The data collection method the teacher employed is sample survey. MUKHANG TAMA SEEMS WRONG 11. Psychologists record the participants' exposure to different types of social media platforms and participants' mental health levels to determine the effect of the former to the latter. In this situation, psychologists are using secondary data. MUKHANG TAMA SEEMS WRONG
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