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CH12 Q5

Sex of Automobile Buyer Color Silver Black Red Male 479 550 493 Female 285 308 349 a. Choose the competing hypotheses to determine whether color preference depends on the automobile buyers sex. ๏ Ha color preference is independent of the automobile buyers sex; H4 Color preference is dependent on the automobile buyers sex. O HƠ Color preference is dependent on the automobile buyers sex, HA: Color preference is independent of the automobile buyers sex. b-1. Calculate the value of the test statistic. (Round the intermediate calculations to at least 4 decimal places and final answer to 3 decimal places.) Test statistic

math   Statistics-And-Probability   
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Expested tak femate ma black | 527-9821 32 -oh4 Red 520 00 3oo9 eat at the oulona this sex- Ho, calor prefeu on the e de o- Cl , Test s er

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