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11. Inferential Statistics
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United States of AmericaAZ
Algebra 2

11.04 The normal distribution

Lesson
Practice

Interactive practice questions

Which of these curves is normally distributed?

A

B

C
Easy
< 1min

Which of the following sets of data is approximately normally distributed?

Easy
< 1min

Which of these histograms is approximately normally distributed?

Easy
< 1min

Consider the following normal distribution.

Easy
< 1min
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Outcomes

A2.S-IC.A.1

Understand statistics as a process for making inferences about population parameters based on a random sample from that population.

A2.S-IC.A.2

Explain whether a specified model is consistent with results from a given data-generating process.

A2.S-ID.A.4

Use the mean and standard deviation of a data set to fit it to a normal curve, and use properties of the normal distribution and to estimate population percentages. Recognize that there are data sets for which such a procedure is not appropriate. Use calculators, spreadsheets, or tables to estimate areas under the normal curve.

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