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82 ervices S 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 a = 0.05 level of significance. Category Rookies Veterans All-Stars Observed Frequency 35 95 20 < Previous Expected Frequency a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. x² = c. What are the degrees of freedom? degrees of freedom = d. What is the p-value for this sample? Round to four decimal places. p-value= e. Is the p-value less than a?? V

82 ervices S 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 a = 0.05 level of significance. Category Rookies Veterans All-Stars Observed Frequency 35 95 20 < Previous Expected Frequency a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. x² = c. What are the degrees of freedom? degrees of freedom = d. What is the p-value for this sample? Round to four decimal places. p-value= e. Is the p-value less than a?? V

MATLAB: An Introduction with Applications
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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82 ervices Acme Toy Company prints baseball cards. The company daims 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 o = 0.05 level of significance. Category Rookies Veterans All-Stars Observed Frequency 35 95 20 Expected Frequency a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. 2²= * Previous c. What are the degrees of freedom? degrees of freedom = d. What is the p-value for this sample? Round to four decimal places. p-value e. Is the p-value less than a??
Transcribed Image Text:82 ervices Acme Toy Company prints baseball cards. The company daims 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 o = 0.05 level of significance. Category Rookies Veterans All-Stars Observed Frequency 35 95 20 Expected Frequency a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. 2²= * Previous c. What are the degrees of freedom? degrees of freedom = d. What is the p-value for this sample? Round to four decimal places. p-value e. Is the p-value less than a??
82 ervices Acme Toy Company prints baseball cards. The company daims 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 o = 0.05 level of significance. Category Rookies Veterans All-Stars Observed Frequency 35 95 20 Expected Frequency a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. 2²= * Previous c. What are the degrees of freedom? degrees of freedom = d. What is the p-value for this sample? Round to four decimal places. p-value e. Is the p-value less than a??
Transcribed Image Text:82 ervices Acme Toy Company prints baseball cards. The company daims 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 o = 0.05 level of significance. Category Rookies Veterans All-Stars Observed Frequency 35 95 20 Expected Frequency a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. 2²= * Previous c. What are the degrees of freedom? degrees of freedom = d. What is the p-value for this sample? Round to four decimal places. p-value e. Is the p-value less than a??
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