The following table shows ceremonial ranking and type of pottery sherd for a random sample of 434 sherds at an archaeological location. Ceremonial Ranking Cooking Jar Sherds Decorated Jar Sherds (Noncooking) Row Total A 91 44 135 B 97 48 145 C 84 70 154 Column Total 272 162 434 a. 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.) b. What are the degrees of freedom? c. Find or estimate the P-value of the sample test statistic. (Round your answer to three decimal places.)

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A: Solution: Given information: k=5 Categories  n= 343 Sample size pi= 0.20 proportion   i=1,2,3,4

Q: The following table shows ceremonial ranking and type of pottery sherd for a random sample of 434…

A: Sl no Observerved frequency (Oi) Expected frequency (Ei) χ2 = (Oi-Ei)2Ei 1 86 79.94 0.45 2 92…

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A: Answer  Given…

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A:

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A: The formula of the sample mean is,

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A: Given data, 45 60 61 61 62 71 72 73 76 78 79 81 85 87 88 91 97 98.

Q: Q1= Q2= Q3=

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Q: Heights of adult males are normally distributed. If a large sample of heights of adult males is…

A: Heights of adult males are normally distributed.If a large sample of heights of adult males is…

Q: In this​ example, μd is the mean value of the differences d for the population of all pairs of​…

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