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297 results

Robert Foth
Probability using Combinations 3

Find the probability of selecting 3 nondefective parts our of a box that contains 25 parts for which we know 3 are defective.

5:22
Probability using Combinations 3

2,176 views

14 years ago

Robert Foth
Show two events are independent

In the example we toss a coin two times and calculate the probability of getting a heads on the second toss and compare that to ...

4:02
Show two events are independent

19,849 views

14 years ago

Robert Foth
Probability with Permutations

In a classroom there are 13 girls and 15 boys. The class is to elect a President, Vice President, and a Treasurer. What is the ...

4:13
Probability with Permutations

4,783 views

14 years ago

Syst3ms
Probability isn’t always about randomness (#SoME2)

CORRECTION : at 3:15, the edge of lengths of the parallelotope must of course be of length less than 1 for the result to hold, my ...

22:13
Probability isn’t always about randomness (#SoME2)

23,421 views

3 years ago

Robert Foth
Probability using combinations (2)

Find the probability of matching all four numbers in a state lottery where 4 numbers are selected from 1 to 29.

4:44
Probability using combinations (2)

1,456 views

14 years ago

OLI at Stanford
Probability of an Event
0:50
Probability of an Event

44,153 views

10 years ago

OCLPhase2
Probabilities from a table: AND and OR

Video by David Lippman to accompany the open textbook Math in Society (http://www.opentextbookstore.com/mathinsociety/).

2:55
Probabilities from a table: AND and OR

32,207 views

13 years ago

Robert Foth
Probability with Combinations

Find the probability in a five card hand that you are dealt five hearts.

7:49
Probability with Combinations

803 views

14 years ago

Ellen Grooms
MAT 120 Introduction (Narrated by Steve Doss)

MAT Introduction to Probability and Statistics Narrated PowerPoint recorded by Steve Doss.

1:45
MAT 120 Introduction (Narrated by Steve Doss)

140 views

12 years ago

Ellen Grooms
Probability Mass Functions (Narrated by Steve Doss)

Recall also that there are two types of random variables--discrete, where the random variable can take on any value from a ...

6:24
Probability Mass Functions (Narrated by Steve Doss)

50 views

12 years ago

Math 065 [old] - Dr. Masaros
6.2 - Variables on Both Sides

Well, in order to solve this equation we're going to take a moment and identify the general principle of solving equations.

11:40
6.2 - Variables on Both Sides

102 views

9 years ago

Math 065 [old] - Dr. Masaros
6.5 - Choosing a Formula

Well, in this problem you aren't interested in his actual locations, you're just interested in the distance that he travels. So, in this ...

4:58
6.5 - Choosing a Formula

84 views

9 years ago

OLI at Stanford
Probability Rules

Let's fill in the table with information that the problem provides. The probability of on-time delivery by service A is given to be .90.

2:16
Probability Rules

19,025 views

10 years ago

Math 065 [old] - Dr. Masaros
7.14 - Identifying the Base in Application Problems

Now, the first thing that we notice in this problem is that we're not going to do any arithmetic to that number three hundred, right?

5:52
7.14 - Identifying the Base in Application Problems

60 views

9 years ago

OLI at Stanford
The "Let's Make a Deal" Paradox Part 1
1:13
The "Let's Make a Deal" Paradox Part 1

23,948 views

10 years ago

Robert Foth
Probability of fair pair of dice

Find the probability of the outcome from the sum of two fair dice rolled.

9:26
Probability of fair pair of dice

12,997 views

14 years ago

OLI at Stanford
Including a Lurking Variable

Note that the explanatory variable is the percent taking the SAT in each of the 50 states and the response variable is the SAT Math ...

3:34
Including a Lurking Variable

10,306 views

10 years ago

Math 065 [old] - Dr. Masaros
6.4 - Formulas

Now, to solve this equation, I need to get rid of the constant term on the side with the variable. Eleven twenty minus seven hundred ...

9:07
6.4 - Formulas

117 views

9 years ago

Math 065 [old] - Dr. Masaros
7.10 - Rate of Change
4:45
7.10 - Rate of Change

68 views

9 years ago

Tyler Wallace
Value/Interest - Value with 1 Variable

(male narrator) In this video, we will look at solving what are called "value problems," where each variable has a value assigned to ...

5:01
Value/Interest - Value with 1 Variable

41,917 views

14 years ago