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Probability and Statistics Concepts

Probability and Statistics Concepts

Assessment

Interactive Video

•

Mathematics

•

9th - 10th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers the calculation of expectation, standard deviation, and variance for a discrete random variable using a six-sided dice example. It explains how to input data into a calculator, compute one-variable statistics, and derive the variance by squaring the standard deviation.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the video tutorial?

Understanding continuous random variables

Exploring geometric distributions

Studying continuous probability distributions

Learning about discrete random variables

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of rolling a 3 on a six-sided dice?

1/4

1/2

1/3

1/6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of rolling an even number on a six-sided dice?

1/4

1/6

1/2

1/3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of rolling a 1 or a 2 on a six-sided dice?

1/4

1/2

1/6

1/3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the probability of rolling a number greater than 4 on a six-sided dice?

1/2

1/6

1/3

1/4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which list in the calculator is used to input the numbers 1 through 6?

L1

L2

L3

L4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the next step after entering probabilities into the calculator?

Calculate two-variable statistics

Clear the calculator memory

Calculate one-variable statistics

Turn off the calculator

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