Snoop Incorporated is a firm that does market surveys. The Rollum Sound Company hired Snoop to study the age distribution of people who stream music. To check the Snoop report, Rollum used a random sample of 519 customers and obtained the following data. Customer Age (yrs) Percent of Customers from Snoop Report Number of Customers from Sample Less than 14 12% 88 14 - 18 29% 131 29 - 23 11% 49 24 - 28 10% 40 29 - 33 14% 77 More than 33 24% 134 Using a 1% level of significance, test the claim that the distribution of customer ages in the Snoop report agrees with that of the sample report.

Snoop Incorporated is a firm that does market surveys. The Rollum Sound Company hired Snoop to study the age distribution of people who stream music. To check the Snoop report, Rollum used a random sample of 519 customers and obtained the following data. Customer Age (yrs) Percent of Customers from Snoop Report Number of Customers from Sample Less than 14 12% 88 14 - 18 29% 131 29 - 23 11% 49 24 - 28 10% 40 29 - 33 14% 77 More than 33 24% 134 Using a 1% level of significance, test the claim that the distribution of customer ages in the Snoop report agrees with that of the sample report.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 10CYU

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