Constructing and Interpreting Confidence Intervals

Constructing and Interpreting Confidence Intervals

Assessment

Interactive Video

Mathematics

1st - 6th Grade

Hard

Created by

Quizizz Content

FREE Resource

This video tutorial explains how to construct and interpret confidence intervals using the margin of error. It covers the concept of margin of error, properties of normal distribution, and the relationship between confidence level, margin of error, and confidence interval. The tutorial provides examples to illustrate the construction and interpretation of confidence intervals.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the average amount of money spent on music per month by the sample of teenagers?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the concept of margin of error in the context of confidence intervals.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you interpret a confidence level of 95%?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between confidence level, margin of error, and confidence interval?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the steps to construct a confidence interval.

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

In the example of basketball fans, what was the calculated confidence interval?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What does it mean when we say we are 95% confident that an interval contains the actual mean?

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