The frequency distribution shows the results of 200 test scores. Are the test sc

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The frequency distribution shows the results of 200 test scores. Are the test scores normaflv distributed0 Use a = 0.05. Complete parts (a) through (d). Using a chi-square goodness-of-fit test, you can decide, with some degree of certainty, w hether a variable is normally distributed In all chi-square tests for normality, the null and alternative hypotheses are as follows H_0: The test scores have a normal distribution. H_a: The test scores do not have a normal distribution. a. Find the expected frequencies.

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The frequency distribution shows the results of 200 test scores. Are the test sc

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