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Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 1.5 - Problem 4
Get Full Access to Statistics: Informed Decisions Using Data - 5 Edition - Chapter 1.5 - Problem 4

× ISBN: 9780134133539 240

## Solution for problem 4 Chapter 1.5

Statistics: Informed Decisions Using Data | 5th Edition

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Problem 4

Distinguish between nonsampling error and sampling error.

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Statistics Week 2 Notes Section 2.1: Categorical Variables Descriptive Statistics­ Visualizing and explaining variable relationships Totalsample¿¿ Proportions= Number∈category ¿ Frequency table­ Shows the amount of cases in a category Bar plot­ The amount of cases is visually shown through the height of a Bar on a graph Difference in proportions­ A proportional difference seen in one category Section 2.2: One Quantitative Variable­ Shape and Center Dot plot­ 2 4 6 8 10 12 Bar plot­ 1 2 3 4 Note: Bars do NOT touch Histogram­ 1 2 3 4 5 Note: Bars DO touch Sample Size­ shown by the letter n ∑ of alldata Mean= , The mean shows the value averages Numberof datavalues Outlier­ A value that stands out from the rest of the data Resistant – A statistic that is unaffected by the outlier Ex: median Note: consider the possibility that the outlier could be a mistake Section 2.3: One Quantitative Variable­ Shape and Center Standard deviation­ For a numerical dataset, standard deviation measures the area that the data covers Σ(x−x)¯ Equation: s=√ n−1 Note: Standard deviation CAN’T BE NEGATIVE Ex: Which has a larger standard deviation A)11,21,30,42,50 Answer: B because the smallest and largest values B)5,16,32,50,62

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##### ISBN: 9780134133539

Statistics: Informed Decisions Using Data was written by and is associated to the ISBN: 9780134133539. The answer to “?Distinguish between nonsampling error and sampling error.” is broken down into a number of easy to follow steps, and 7 words. This textbook survival guide was created for the textbook: Statistics: Informed Decisions Using Data, edition: 5. Since the solution to 4 from 1.5 chapter was answered, more than 206 students have viewed the full step-by-step answer. This full solution covers the following key subjects: . This expansive textbook survival guide covers 88 chapters, and 2422 solutions. The full step-by-step solution to problem: 4 from chapter: 1.5 was answered by , our top Statistics solution expert on 01/15/18, 03:19PM.

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