In a random sample of 30 sixth graders, 9 had traveled outside of the United States.

QuestionsCategory: MathIn a random sample of 30 sixth graders, 9 had traveled outside of the United States.
Tanner Valencia asked 8 months ago
In a random sample of 30 sixth graders, 9 had traveled outside of the United States. There are a total of 120 sixth graders in the school. Predict how many students have traveled outside of the United States.

A 28 students
B 36 students**
C 45 students

Aa teacher asks 40 randomly selected students if they wanted the new action movie over the weekend. If 12 of the students surveyed saw the movie, predict how many of the 500 students at the school saw the movie.

A 200 students**
B 150 students
C 125 students

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