jbstatistics
202K subscribers
0:20
You sir, are no normal distribution
jbstatistics
2.3K views • 1 month ago
29:26
1000 normal QQ plots in 30 minutes (n = 25, sampling from N(10,5^2))
jbstatistics
973 views • 2 months ago
3:57
What I envision a virtual work meeting at D2L (Brightspace) to be like (jk, obv)
jbstatistics
7.3K views • 2 years ago
11:27
Basic Probability: The Multiplication Rule
jbstatistics
33K views • 3 years ago
11:23
Linear Transformations (in a Descriptive Statistics Setting)
jbstatistics
11K views • 3 years ago
12:29
An Introduction to Boxplots
jbstatistics
7.7K views • 3 years ago
11:18
On average, what proportion of sample means would a randomly selected 95% CI for mu capture?
jbstatistics
11K views • 5 years ago
10:54
Deriving the mean and variance of the least squares slope estimator in simple linear regression
jbstatistics
95K views • 5 years ago
10:22
The Law of Total Probability
jbstatistics
153K views • 5 years ago
6:04
P(A) = P(A and B) + P(A and Bc)
jbstatistics
21K views • 5 years ago
12:13
Deriving the least squares estimators of the slope and intercept (simple linear regression)
jbstatistics
215K views • 5 years ago
4:23
Proof that if events A and B are independent, so are Ac and B (and A and Bc)
jbstatistics
61K views • 5 years ago
4:45
Proof that if two events are independent, so are their complements.
jbstatistics
46K views • 5 years ago
21:25
Independent Events (Basics of Probability: Independence of Two Events)
jbstatistics
240K views • 6 years ago
16:39
Conditional Probability Example Problems
jbstatistics
227K views • 6 years ago
15:16
Basics of Probability: Unions, Intersections, and Complements
jbstatistics
247K views • 6 years ago
5:46
Don't watch this! (A t test example where nearly everything I say is wrong)
jbstatistics
6.9K views • 6 years ago
7:40
De Morgan's Laws (in a probability context)
jbstatistics
110K views • 6 years ago
12:01
An Introduction to Conditional Probability
jbstatistics
291K views • 6 years ago
5:05
Are mutually exclusive events independent?
jbstatistics
112K views • 6 years ago
10:45
What Does Independence Look Like on a Venn Diagram?
jbstatistics
85K views • 9 years ago
11:20
The Expected Value and Variance of Discrete Random Variables
jbstatistics
344K views • 9 years ago
14:11
An Introduction to Discrete Random Variables and Discrete Probability Distributions
jbstatistics
339K views • 9 years ago
9:35
Inference for the Ratio of Variances: How Robust are These Procedures?
jbstatistics
6.7K views • 9 years ago
10:43
Inference for a Variance: How Robust are These Procedures?
jbstatistics
6.7K views • 9 years ago
10:18
The Sampling Distribution of the Ratio of Sample Variances
jbstatistics
10K views • 9 years ago
10:00
Inference for Two Variances: An Example of a Confidence Interval and a Hypothesis Test
jbstatistics
12K views • 9 years ago
12:00
The Sampling Distribution of the Sample Variance
jbstatistics
60K views • 9 years ago
4:29
Deriving a Confidence Interval for the Ratio of Two Variances
jbstatistics
25K views • 9 years ago
16:26
An Introduction to Inference for the Ratio of Two Variances
jbstatistics
28K views • 9 years ago
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