Ashesnwine9351
01.01.2020 •
Mathematics
Bart takes a random sample of 50 students in his seventh grade class and finds that 40% of the sample prefers chocolate ice cream over vanilla ice cream. there are 200 students in the seventh grade. based on the sample proportion , how many students in the seventh grade would be expected to prefer chocolate ice cream over vanilla ice
which answer is correct 40,80,50,200
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Ответ:
80 students
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