The following table shows ceremonial ranking and type of pottery sherd for a random sample of 434 sherds at an archaeologicallocation.Decorated Jar Sherds(Noncooking)Ceremonial Ranking Cooking Jar SherdsRow TotalA894613589561457480154Column Total252182434n USE SALTUse a chi-square test to determine if ceremonial ranking and pottery type are independent at the 0.05 level of significance.(a) What is the level of significance?State the null and alternate hypotheses.O Họ: Ceremonial ranking and pottery type are not independent. H,: Ceremonial ranking and pottery type areindependent.O Ho: Ceremonial ranking and pottery type are independent. H,: Ceremonial ranking and pottery type areindependent.O Ho: Ceremonial ranking and pottery type are not independent. H,: Ceremonial ranking and pottery type are notindependent.O Ho: Ceremonial ranking and pottery type are independent. H,: Ceremonial ranking and pottery type are notindependent.(b) Find the value of the chi-square statistic for the sample. (Round the expected frequencies to at least three decimal places.Round the test statistic to three decimal places.)Are all the expected frequencies greater than 5?O YesO NoWhat sampling distribution will you use?O chi-squareO Student'stO uniformO normalO binomialWhat are the degrees of freedom?

The level of significance =0.05 The null and alternative hypotheses are: H0:ceremonial ranking and…

Answered: Use a chi-square test to determine if…

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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The following table shows ceremonial ranking and type of pottery sherd for a random sample of 434 sherds at an archaeological location. Use a chi-square test to determine if ceremonial ranking and pottery type are independent at the 0.05 level of significance. State the null and alternate hypotheses. a) H0: Ceremonial ranking and pottery type are not independent.H1: Ceremonial ranking and pottery type are not independent.b) H0: Ceremonial ranking and pottery type are independent.H1: Ceremonial ranking and pottery type are not independent. c) H0: Ceremonial ranking and pottery type are independent.H1: Ceremonial ranking and pottery type are independent.d) H0: Ceremonial ranking and pottery type are not independent.H1: Ceremonial ranking and pottery type are independent. (b) Find the value of the chi-square statistic for the sample. (Round the expected frequencies to at least three decimal places. Round the test statistic to three decimal places.) What are the degrees of freedom? Find…
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