05:27

Approximating standard deviation of a data set given a histogram, Elementary Statistics in ALEKS

07:40

Percentiles, Elementary Statistics in ALEKS

03:17

Box-and-whisker plots, Elementary Statistics in ALEKS

11:50

Chebyshev's theorem and the emperical rule, Elementary Statistics in ALEKS

05:00

Sample standard deviation, Elementary Statistics in ALEKS

03:26

Population standard deviation, Elementary Statistics in ALEKS

03:23

Comparing standard deviations without calculation, Elementary Statistics in ALEKS

07:06

Mean, median, and mode - comparisons, Elementary Statistics in ALEKS

03:40

Approximating the mean of a data set given a histogram, Elementary Statistics in ALEKS

02:47

Weighted mean - tabular data, Elementary Statistics in ALEKS

04:13

Rejecting unreasonable claims based on average statistics, Elementary Statistics in ALEKS

03:23

Comparing means without calculations, Elementary Statistics in ALEKS

07:43

Mean median and mode - computations, Elementary Statistics in ALEKS

17:29

Computing r and the coefficient of the least squares regression line, Elementary Statistics in ALEKS

08:46

Using 2-VarStats and LinReg function on TI-84 for linear regression, Elementary Statistics in ALEKS

08:43

Predictions from the least squares regression line, Elementary Statistics in ALEKS

08:11

Sketching the least squares regression line, Elementary Statistics in ALEKS

11:43

Linear relationship and the sample correlation coefficient, Elementary Statistics in ALEKS

02:40

Conditional probability, basic, Elementary Statistics in ALEKS

03:31

Probability of dependent events, Elementary Statistics in ALEKS

05:07

Intersection and conditional probability, Elementary Statistics in ALEKS

06:40

Tree diagrams for conditional probabilities, Elementary Statistics in ALEKS

03:53

Calculating relative frequency in a contingency table, Elementary Statistics in ALEKS

02:15

Probability of union and intersection of independent events, Elementary Statistics in ALEKS

02:29

Probability of the union of mutually exclusive and independent events, Stats in ALEKS

08:49

Probabilities involving two dice, decimal answers, Elementary Statistics in ALEKS

03:02

Outcomes and event probability, Elementary Statistics in ALEKS

04:44

Permutation, combinations and the mult. principle of counting, Elementary Statistics in ALEKS

03:01

Permutations, Elementary Statistics in ALEKS

03:16

Combinations, Elementary Statistics in ALEKS

06:13

Factorial expressions, Elementary Statistics in ALEKS

07:47

Probabilities involving two mutually exclusive events, Elementary Statistics in ALEKS

10:47

The curious die, Elementary Statistics in ALEKS

05:14

Probabilities of draws with replacement, Elementary Statistics in ALEKS

04:25

Probabilities of draws without replacement, Elementary Statistics in ALEKS

04:20

Probability of independent events, decimal answers, Elementary Statistics In ALEKS

05:13

Binomial problems, advanced, Elementary Statistics in ALEKS

05:07

Binomial problems, basic, Elementary Statistics in ALEKS

03:16

Binomial problems, mean and standard deviation, Elementary Statistics in ALEKS

06:17

Expectation and variance of a random variable, Elementary Statistics in ALEKS

03:17

Discrete probability distribution, word problems, Elementary Statistics in ALEKS

02:28

Discrete probability, basic, Elementary Statistics in ALEKS

05:33

Central limit theorem - sample proportion, Elementary Statistics In ALEKS

05:28

Central limit theorem - sample mean, Elementary Statistics In ALEKS

20:23

Standard normal values, basic, Elementary Statistics in ALEKS

05:36

Normal distribution - finding a mean or standard deviation, Part 2, Elementary Statistics in ALEKS

07:08

Normal distribution - finding a mean or standard deviation, Part 1, Elementary Statistics in ALEKS

03:33

Normal distribution - finding a raw score, Elementary Statistics in ALEKS

03:26

Normal vs standard normal density curves, Elementary Statistics in ALEKS

21:42

Standard normal probabilities, Elementary Statistics in ALEKS

04:05

Normal distribution: finding a probability, basic, using TI-84 normalcdf, Statistics in ALEKS

07:02

Standard normal values, advanced, Elementary Statistics in ALEKS

06:12

Selecting a distribution for inferences on the population mean, Elementary Statistics in ALEKS

04:15

Making reasonable inferences based on proportion statistics, Elementary Statistics in ALEKS

12:58

T-distribution, Elementary Statistics in ALEKS

04:45

Confidence interval for a population proportion, Stats in ALEKS

10:58

Confidence interval for the population mean: use of t-distribution, Stats in ALEKS

07:32

Choosing an appropriate sample size, Stats In ALEKS

06:07

Confidence interval for the population mean: use of the standard normal, Stats in ALEKS

05:48

Potential errors with hypotheses statements, Elementary Statistics in ALEKS