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Probability and Counting Principles

Probability and Counting Principles

Assessment

Interactive Video

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to use fundamental counting rules, permutations, and combinations to calculate probabilities in various scenarios. Examples include drawing aces from a deck of cards, finding defective transistors, purchasing magazines, and selecting married couples. The tutorial emphasizes the importance of understanding combinations and permutations in probability calculations.

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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the fundamental counting rule used for?

To determine the mode of a data set

To find the median of a data set

To calculate the average of a set of numbers

To determine the number of possible outcomes in a sequence of events

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many aces are there in a standard deck of cards?

8

2

4

6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of drawing four aces from a deck of 52 cards?

1/10,000

1/1,000

1/100,000

1/54,145

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a box of 24 transistors, how many are defective?

8

6

4

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability that exactly two transistors are defective when four are sold?

0.207

0.307

0.107

0.407

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability that none of the transistors sold are defective?

0.2456

0.1456

0.3456

0.0456

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability that all transistors sold are defective?

0.309

0.209

0.109

0.009

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