R Backman

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Statistics videos from a high school math teacher in St. Paul, MN.

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Q4 Week 7 Day 2 AP Review

Q4 Week 7 Day 2 AP Review

R Backman

62 views·4 years ago

Q4 Week 7 Day 1 AP Review

Q4 Week 7 Day 1 AP Review

R Backman

36 views·4 years ago

Q4 Week 6 Day 2 AP Review

Q4 Week 6 Day 2 AP Review

R Backman

34 views·4 years ago

Q4 Week 6 Day 1 Unit 8 Chi-Square Tests

Q4 Week 6 Day 1 Unit 8 Chi-Square Tests

R Backman

54 views·4 years ago

Q4 Week 5 Day 2 Unit 7 Paired t-Procedures

Q4 Week 5 Day 2 Unit 7 Paired t-Procedures

R Backman

39 views·5 years ago

Q4 Week 5 Day 1 Unit 7 Two Sample t-Procedures

Q4 Week 5 Day 1 Unit 7 Two Sample t-Procedures

R Backman

40 views·5 years ago

Q4 Week 4 Day 2 Unit 7 t-Test for Population Mean

Q4 Week 4 Day 2 Unit 7 t-Test for Population Mean

R Backman

37 views·5 years ago

Week 4 Day 1 Unit 7 More on the t-Interval for the Population Mean

Week 4 Day 1 Unit 7 More on the t-Interval for the Population Mean

R Backman

32 views·5 years ago

Q4 Week 3 Day 2 t-Interval for Population Mean

Q4 Week 3 Day 2 t-Interval for Population Mean

R Backman

31 views·5 years ago

Q4 Week 3 Day 2 z-Test for p1 - p2

Q4 Week 3 Day 2 z-Test for p1 - p2

R Backman

175 views·5 years ago

Q4 Week 2 Day 2 Unit 6 Type I and Type II Errors

Q4 Week 2 Day 2 Unit 6 Type I and Type II Errors

R Backman

51 views·5 years ago

Q4 Week 2 Day 1 Unit 6 Significance Tests (z-Test for p)

Q4 Week 2 Day 1 Unit 6 Significance Tests (z-Test for p)

R Backman

81 views·5 years ago

Q4 Week 1 Unit 6 Writing Hypotheses for Significance Tests

Q4 Week 1 Unit 6 Writing Hypotheses for Significance Tests

R Backman

48 views·5 years ago

Sampling Distribution of a Difference Between Sample Proportions

Sampling Distribution of a Difference Between Sample Proportions

R Backman

116 views·5 years ago

Combination and Transformation of Random Variables

Combination and Transformation of Random Variables

R Backman

80 views·5 years ago

t-Test for µ1-µ2

t-Test for µ1-µ2

R Backman

249 views·6 years ago

Matched Pairs t-Test Example

Matched Pairs t-Test Example

R Backman

455 views·6 years ago

Matched Pairs t-Interval

Matched Pairs t-Interval

R Backman

103 views·6 years ago

t-Interval for the Difference of Population Means

t-Interval for the Difference of Population Means

R Backman

42 views·6 years ago

z-Test for Difference of Proportions - 4 Step Process and Example

z-Test for Difference of Proportions - 4 Step Process and Example

R Backman

464 views·6 years ago

z-Interval for Difference of Proportions - 4 Step Process and Example

z-Interval for Difference of Proportions - 4 Step Process and Example

R Backman

221 views·6 years ago

Power Calculation for a z-Test for p

Power Calculation for a z-Test for p

R Backman

132 views·6 years ago

Power and Beta Calculations - Example

Power and Beta Calculations - Example

R Backman

103 views·6 years ago

Significance Test for a Population Mean - 4 Step Process and Example

Significance Test for a Population Mean - 4 Step Process and Example

R Backman

458 views·6 years ago

z-test for p (4 Step Process)

z-test for p (4 Step Process)

R Backman

169 views·6 years ago

6.4.3 Cautions about Hypothesis Tests.m4v

6.4.3 Cautions about Hypothesis Tests.m4v

R Backman

426 views·13 years ago

6.4.2 Confidence Interval for Population Proportion.m4v

6.4.2 Confidence Interval for Population Proportion.m4v

R Backman

284 views·13 years ago

6.3.1 z-Test for Popuation Means.m4v

6.3.1 z-Test for Popuation Means.m4v

R Backman

228 views·13 years ago

6.3.6 Null and Alternative Hypothesis with Two Samples.m4v

6.3.6 Null and Alternative Hypothesis with Two Samples.m4v

R Backman

2.8K views·13 years ago

6.3.4 Confidence Intervals.m4v

6.3.4 Confidence Intervals.m4v

R Backman

178 views·13 years ago

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