Descriptive Statistics (6th Grade) (K-A)

• Statistics intro: Mean, median, and mode | Data and statistics | 6th grade | (K-A)
• Exploring the mean and median | Descriptive statistics (K-A)
• Comparing means of distributions (K-A)
• Means and medians of different distributions (K-A)
• Box and whisker plot | Descriptive statistics (K-A)
• Constructing a box and whisker plot (K-A)
• Finding the range and mid-range | Descriptive statistics (K-A)
• Range, variance and standard deviation as measures of dispersion | (K-A)
• Variance of a population | Descriptive statistics (K-A)
• Sample variance | Descriptive statistics (K-A)
• Review and intuition why we divide by n-1 for the unbiased sample | (K-A)
• Simulation showing bias in sample variance (K-A)
• Another simulation giving evidence that (n-1) gives us an unbiased estimate of variance (K-A)
• Simulation providing evidence that (n-1) gives us unbiased estimate | (K-A)
• Population standard deviation | Descriptive statistics (K-A)
• Sample standard deviation and bias (K-A)
• Statistics: Standard deviation | Descriptive statistics (K-A)
• Exploring standard deviation 1 module (K-A)
• Statistics: Alternate variance formulas (K-A)
• Statistics: The average | Descriptive statistics (K-A)
• Statistics: Variance of a population (K-A)
• Statistics: Sample variance | Descriptive statistics (K-A)