# The mode of a numerical data set is the value that occurs ## Problem 74E Chapter 1

Probability and Statistics for Engineering and the Sciences | 9th Edition

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Problem 74E

The mode of a numerical data set is the value that occurs most frequently in the set. a. Determine the mode for the cadence data given in Exercise 73. b. For a categorical sample, how would you define the modal category? Reference exercise-73 The article “Can We Really Walk Straight?” (Amer. J. of Physical Anthropology, 1992: 19–27) reported on an experiment in which each of 20 healthy men was asked to walk as straight as possible to a target 60 m away at normal speed. Consider the following observations on cadence (number of strides per second): Use the methods developed in this chapter to summarize the data; include an interpretation or discussion wherever appropriate. [Note: The author of the article used a rather sophisticated statistical analysis to conclude that people cannot walk in a straight line and suggested several explanations for this.]

Step-by-Step Solution:

Answer Step 1 of 2 a) The number which appear most often in the dataset is called mode In the given dataset 93 is repeated more times than other numbers Hence Mode=93

Step 2 of 2

##### ISBN: 9780321629111

The full step-by-step solution to problem: 74E from chapter: 1 was answered by , our top Statistics solution expert on 05/06/17, 06:21PM. The answer to “The mode of a numerical data set is the value that occurs most frequently in the set. a. Determine the mode for the cadence data given in Exercise 73. b. For a categorical sample, how would you define the modal category? Reference exercise-73 The article “Can We Really Walk Straight?” (Amer. J. of Physical Anthropology, 1992: 19–27) reported on an experiment in which each of 20 healthy men was asked to walk as straight as possible to a target 60 m away at normal speed. Consider the following observations on cadence (number of strides per second): Use the methods developed in this chapter to summarize the data; include an interpretation or discussion wherever appropriate. [Note: The author of the article used a rather sophisticated statistical analysis to conclude that people cannot walk in a straight line and suggested several explanations for this.]” is broken down into a number of easy to follow steps, and 142 words. Since the solution to 74E from 1 chapter was answered, more than 276 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Probability and Statistics for Engineering and the Sciences, edition: 9. This full solution covers the following key subjects: walk, data, straight, mode, set. This expansive textbook survival guide covers 18 chapters, and 1582 solutions. Probability and Statistics for Engineering and the Sciences was written by and is associated to the ISBN: 9780321629111.

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