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Statistical Review: Measures of Central Tendency in Frequency Tables

Review of mean, median, mode, geometric mean, and harmonic mean calculations from Chapter 2. Understand distribution graphs and stem-and-leaf plots, alongside interpreting right-skewed distributions. Test your knowledge with practice questions.

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Statistical Review: Measures of Central Tendency in Frequency Tables

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  1. Descriptive Statistics Review Probability & Statistics Chapter 2

  2. Find the mean of the frequency table (round answer to nearest tenth) Answer: 14.3

  3. Find the median of the frequency table Answer: 14

  4. Find the mode of the frequency table Answer: 14

  5. Find the geometric mean (round answer to nearest tenth) Answer: 6.3

  6. Find the harmonic mean (round answer to nearest tenth) Answer: 4.7

  7. Distribution Graphs • In a right-skewed distribution, you would expect the highest value to be the: • Mode • Range • Mean • Median Answer: C

  8. Stem-and-Leaf Plot • Find the range of the stem-and-leaf plot Key 5|1=5.1 Answer: 6.4

  9. Study StudyStudy!!

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