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Math Spiral 3: Statistics & Probability

By Greg Kozak
Last updated about 4 years ago
5 Questions
1.

How many of the students reported not talking on the phone during the week?

2.

Hint: Research how to calculate percentages.

What percentage of the students reported talking on the phone for 2 hours? Make sure to show your work as to how you calculated your answer.

3.

What is the largest number of hours a student spent talking on the phone per week?

4.

What percentage of the group reported not talking on the phone at all?

5.

Hint: Research types of data distribution.

What statement can you make about how the data is distributed on this dot plot?