Mrs. A has 76 wonderful seventh graders that she teaches this year. She took a random survey of 20 students and found that seven students like twizzlers, 12 like jolly ranchers, and one does not eat sweets. a. How many students are in Mrs. A's sample? b. How many students are in Mrs. A's population? c. Using Mrs. A's sample, how many students would you estimate prefer jolly ranchers out of the entire seventh grade?

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Lesson 8: Populations, Samples, and What
Makes a Random Sample?
Exit Ticket
Mrs. A has 76 wonderful seventh graders that she teaches this year. She took a random survey of 20 students and
found that seven students like twizzlers, 12 like jolly ranchers, and one does not eat sweets.
a. How many students are in Mrs. A's sample?
b. How many students are in Mrs. A's population?
c. Using Mrs. A's sample, how many students would you estimate prefer jolly ranchers out of the entire seventh
grade?
Page
DELL
Transcribed Image Text:Lesson 8: Populations, Samples, and What Makes a Random Sample? Exit Ticket Mrs. A has 76 wonderful seventh graders that she teaches this year. She took a random survey of 20 students and found that seven students like twizzlers, 12 like jolly ranchers, and one does not eat sweets. a. How many students are in Mrs. A's sample? b. How many students are in Mrs. A's population? c. Using Mrs. A's sample, how many students would you estimate prefer jolly ranchers out of the entire seventh grade? Page DELL
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