Ch. 8 (W12): Central tendency

help analyze and describe large datasets in pockets of managable and usable info

• Population

• Descriptive statistics

• Variance

• Sample

• Standard deviation

dataset containing all the data to evaluate

• Population

• Descriptive statistics

• Variance

• Sample

• Standard deviation

smaller, more manageable portion of the population

• Population

• Descriptive statistics

• Variance

• Sample

• Standard deviation

measure of dataset’s dispersion

• Population

• Descriptive statistics

• Variance

• Sample

• Standard deviation

measure of how far the data sample is spread around the mean

• Population

• Descriptive statistics

• Variance

• Sample

• Standard deviation

Descriptive statistics - help _ large datasets i

Descriptive statistics - help analyze and describe large datasets in pockets of _ info

Population - _ containing all the data

Population - dataset containing all the data to _

Sample - smaller, more _