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# Solved: Crickets make a chirping noise by sliding their wings rapidly over each other

ISBN: 9780321757272 73

## Solution for problem 5 Chapter 15

Statistics: Informed Decisions Using Data | 4th Edition

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Problem 5

Crickets make a chirping noise by sliding their wings rapidly over each other. Perhaps you have noticed that the number of chirps seems to increase with the temperature. The given data list the temperature (in degrees Fahrenheit) and the number of chirps per second for the striped ground cricket. Are temperature and number of chirps per second associated at the a = 0.05 level of significance? Temperature (F) Chirps per Second Temperature (F) Chirps per Second 88.6 20.0 71.6 16.0 93.3 19.8 84.3 18.4 80.6 17.1 75.2 15.5 69.7 14.7 82.0 17.1 69.4 15.4 83.3 16.2 79.6 15.0 82.6 17.2 80.6 16.0 83.5 17.0 76.3 14.4 Source: George W. Pierce. The Songs of Insects. Cambridge, MA: Harvard University Press, 1949, pp. 1221

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→ CH2 Part 2 ← Section 2.3  Remember that when you looked at graphical displays of numerical data, you were interested in three characteristics: center, spread or dispersion, and shape. In this chapter we look at numerical measures that can be used to describe the same features of the data. This chapter-2 part-2 covers the following...

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##### ISBN: 9780321757272

The answer to “Crickets make a chirping noise by sliding their wings rapidly over each other. Perhaps you have noticed that the number of chirps seems to increase with the temperature. The given data list the temperature (in degrees Fahrenheit) and the number of chirps per second for the striped ground cricket. Are temperature and number of chirps per second associated at the a = 0.05 level of significance? Temperature (F) Chirps per Second Temperature (F) Chirps per Second 88.6 20.0 71.6 16.0 93.3 19.8 84.3 18.4 80.6 17.1 75.2 15.5 69.7 14.7 82.0 17.1 69.4 15.4 83.3 16.2 79.6 15.0 82.6 17.2 80.6 16.0 83.5 17.0 76.3 14.4 Source: George W. Pierce. The Songs of Insects. Cambridge, MA: Harvard University Press, 1949, pp. 1221” is broken down into a number of easy to follow steps, and 122 words. The full step-by-step solution to problem: 5 from chapter: 15 was answered by , our top Statistics solution expert on 09/01/17, 03:35AM. Statistics: Informed Decisions Using Data was written by and is associated to the ISBN: 9780321757272. This full solution covers the following key subjects: . This expansive textbook survival guide covers 84 chapters, and 3827 solutions. Since the solution to 5 from 15 chapter was answered, more than 226 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Statistics: Informed Decisions Using Data , edition: 4.

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Solved: Crickets make a chirping noise by sliding their wings rapidly over each other

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