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...


Acme Toy Company prints baseball cards. The company claims that 30% of the cards are rookies, 60% are<br>veterans, and 10% are All-Stars. Suppose a random sample has the following cards. Test Acme's claim that<br>the distribution is a good fit with the prints of baseball cards at an a = 0.05 level of significance.<br>Observed<br>Expected<br>Frequency Frequency<br>Category<br>Rookies<br>30<br>Veterans<br>105<br>All-Stars<br>15<br>a. Complete the table by calculating the expected frequencies.<br>b. What is the chi-square test statistic? Round to three decimal places.<br>c. What are the degrees of freedom?<br>degrees of freedom =<br>d. What is the p-value for this sample? Round to four decimal places.<br>p-value =<br>e. Is the p-value less than a? ?<br>f. Make a decision.<br>O Reject the null.<br>O Fail to reject the null.<br>g. Make a conclusion.<br>O There is not sufficient evidence to support the claim that Acme's distribution of baseball cards<br>is a good fit.<br>OThere is sufficient evidence to support the claim that Acme's distribution of baseball cards is a<br>good fit.<br>

Extracted text: 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. Observed Expected Frequency Frequency Category Rookies 30 Veterans 105 All-Stars 15 a. Complete the table by calculating the expected frequencies. b. What is the chi-square test statistic? Round to three decimal places. 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? ? f. Make a decision. O Reject the null. O Fail to reject the null. g. Make a conclusion. O There is not sufficient evidence to support the claim that Acme's distribution of baseball cards is a good fit. OThere is sufficient evidence to support the claim that Acme's distribution of baseball cards is a good fit.

Jun 06, 2022
SOLUTION.PDF

Get Answer To This Question

Related Questions & Answers

More Questions »

Submit New Assignment

Copy and Paste Your Assignment Here