Acme Toy Company prints baseball cards. The company claims that 30% of the cards are rookies, 60% are veterans, and 10% are All-Stars. Suppose a random sample has the following cards. Test Acme's claim that the distribution is a good fit with the prints of baseball cards at an α=0.05 level of significance.CategoryObservedFrequencyExpectedFrequencyRookies30 Veterans110 All-Stars10 Complete the table by calculating the expected frequencies. What is the chi-square test statistic? Round to three decimal places.χ2=___________ What are the degrees of freedom?degrees of freedom = _____________What is the p-value for this sample? Round to four decimal places.p-value = ______________

Name: Acme Toy Company prints baseball cards. The company claims that 30% of
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Description: Acme Toy Company prints baseball cards. The company claims that 30% of the cards are rookies, 60% are veterans, and 10% are All-Stars. Suppose a random sample has the following cards. Test Acme's claim that the distribution is a good fit with the pri

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Acme Toy Company prints baseball cards. The company claims that 30% of the cards are rookies, 60% are veterans, and 10% are All-Stars. Suppose a random sample has the following cards. Test Acme's claim that the distribution is a good fit with the prints of baseball cards at an α=0.05 level of significance.

Category	Observed Frequency	Expected Frequency
Rookies	30
Veterans	110
All-Stars	10

Complete the table by calculating the expected frequencies.
What is the chi-square test statistic? Round to three decimal places.
χ2=___________
What are the degrees of freedom?
degrees of freedom = _____________
What is the p-value for this sample? Round to four decimal places.
p-value = ______________

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