Answer True or False for the following: 1. Chi-square requires assumptions about the shape of the population...

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Basic Math

Answer True or False for the following:
1. Chi-square requires assumptions about the shape of thepopulation distribution from which a sample is drawn.
2. Goodness of fit refers to how close the observed data are tothose predicted from a hypothesis.
3. The null hypothesis (H0)states that no association exists between the twocross-tabulated variables in the population, and therefore thevariables are statistically independent.
4. High chi square values indicate a high probability that theobserved deviations are due to random chance alone
5. A scatter plot shows thedirection of a relationship between thevariables.

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4.4 Ratings (659 Votes)

1 As ChiSquare test is an inferential statistics techniquedesigned to test for significant relationshipsbetween two variables organized in a bivariate table hence itrequires no assumptions about the shape of thepopulation distribution from which a sample is drawn Hence theanswer is FALSE2 Goodness of fit refers to how close the observed data are tothose predicted from a hypothesis The See Answer

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