Exploring Recording Techniques with Screencast-O-Matic

Exploring Recording Techniques with Screencast-O-Matic

Assessment

Interactive Video

Mathematics

6th - 8th Grade

Hard

Created by

Sophia Harris

FREE Resource

The video tutorial introduces theoretical probability, explaining its definition and range from 0 to 1. It uses jellybean examples to illustrate probability calculations, including complementary events. The tutorial provides exercises and homework instructions, followed by an introduction to experimental probability, comparing it with theoretical probability. The video emphasizes that experimental probability approaches theoretical probability with more trials.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the range of values for theoretical probability?

0 to 1

0 to 100

-1 to 1

1 to 10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the probability of an event is close to 1, how likely is the event to happen?

Very likely

Impossible

Rarely

Unlikely

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of picking a red jellybean from the container?

1/8

1/4

1/2

3/8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of not getting a red jellybean?

1/4

1/2

1/8

7/8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the complement of an event represent?

The total probability of the event

The sum of probabilities of all possible outcomes

The maximum value of the event's probability

The likelihood of the event not occurring

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the sum of the probabilities of an event and its complement?

0

1

Depends on the event

0.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is experimental probability calculated?

Based on outcomes from actual experiments

Through predictions without experiments

By theoretical analysis only

Using historical data unrelated to experiments

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