Introduction to Statistics and Data Analysis 5th Edition By Peck-Test Bank

Test Bank For Introduction to Statistics and Data Analysis 5th Edition By Peck

ISBN-10:1305115341 , ISBN-13:978-1305267244

Chapter 1: The Function of Statistics Idea Quiz

Title _________________________

The next questions are in a True / False format. The solutions to these questions will ceaselessly rely upon remembering info, understanding of the ideas, and understanding the statistical vocabulary. Earlier than answering these questions, be certain to learn them fastidiously!

1. 2. 3. 4.

TF 5. 6.

TF 7. TF 8. 9.

TF

TF

TF

TF

The complete assortment of people or objects about which data is desired known as a pattern.

Strategies for summarizing information make up the department of statistics known as inferential statistics.

A main use of inferential statistics is to make generalizations from a pattern to a inhabitants.

A knowledge set is discrete if the attainable values are remoted factors on the quantity line.

Frequency distributions can solely be used with categorical information.

Dotplots work finest for small and moderate-sized numerical information units. Bar charts must be used with categorical information.

TF

The relative frequency for a specific class is the variety of occasions the class seems within the information.

TF

A knowledge set consisting of many observations of a single character is a categorical information set.

TF10. A knowledge set is multivariate if it consists solely of numeric variables.

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