Terms

• Statistics

• variable

• random number table

• probability

• individuals

• inferential statistics

• population

• stratified sampling

• systematic sampling

• cluster sampling

• descriptive statistics

• simple random sampling

• sample data

• qualitative variable

• quantitative variable

• descriptive statistic

• inferential statistic

• observational study

• experimental study

• sample

• census

• biased statement

• unbiased statement

• hidden response

• ogive

• histogram

• dot plot

• circle pie graph

• relative freq histogram

• stem and leaf display

• bar graph

• bell curve

• skewed left

• skewed right

• uniform distribution

• bimodal distribution

• comb distribution

Symbol or formula

• sample size symbol

• population standard deviation symbol

• sample variance symbol

• sample mean symbol

• mean of ungrouped data symbol

• population size symbol

• sample standard deviation symbol

• summation symbol

• population mean symbol

• mean of grouped data symbol

• correlation coefficient symbol

• slope symbol (a)

• y intercept symbol (b)

• regression line formula

• coefficient of determination symbol

• coefficient of alienation