MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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3) A university claims that the distribution of student majors among first-year students matches a specific pattern. To investigate, a random sample of 250 first-year students is surveyed, and their declared majors are recorded as follows. Use the chi-squared goodness of fit test to determine if there are significant differences between the observed distribution and the expected distribution. Major Observed Biology 40 Engineering 70 History 60 Economics 50 Other 30
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Transcribed Image Text:3) A university claims that the distribution of student majors among first-year students matches a specific pattern. To investigate, a random sample of 250 first-year students is surveyed, and their declared majors are recorded as follows. Use the chi-squared goodness of fit test to determine if there are significant differences between the observed distribution and the expected distribution. Major Observed Biology 40 Engineering 70 History 60 Economics 50 Other 30
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