Question

Q1: Using the following intervals for the scores on a 30-point quiz, which interval has the least frequency?
Scores: 21, 27, 20, 29, 23, 21, 21, 27, 26, 25

Intervals: 19–21, 22–24, 25–27, and 28–30
Q2:Using the following intervals for the scores on a 30-point quiz, how many x's would fall over the interval of 19-21 on a line plot?
Scores: 21, 27, 20, 29, 23, 21, 21, 27, 26, 25
Intervals: 19–21, 22–24, 25–27, and 28–30

Q3:Given the following scores on a 30-point quiz, which of the following is an accurate frequency table?
21, 27, 20, 29, 23, 21, 21, 27, 26, 24

Q4:Given the following scores on a 30-point quiz, what is the frequency of a score of 27?
21, 27, 20, 29, 23, 21, 21, 27, 26, 25

Answer 1

Answer:

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