Curriculum
Course: Statistics — Third Secondary
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Curriculum

Statistics — Third Secondary

Unit 1: Correlation and Regression

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Unit 2: Advanced Statistical Measures

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Unit 3: Probability

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Unit 4: Random Variables

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Unit 5: The Normal Distribution

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Quiz

Advanced Measures of Dispersion — Lesson quiz

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  • Questions count: 1
  • Passing grade: 60%
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1.
In a frequency table the total frequency is 20 and Σ(f × x) = 630. Find the mean.
31.5
12.6
630
20