A distribution and the observed frequencies of the values of a variable from a simple random sample of the population are provided below. Use the chi-square goodness-of-fit test to decide, at the specified significance level, whether the distribution of the variable differs from the given distribution. Distribution: 0.125, 0.1875, 0.3125, 0.375 Observed frequencies: 16, 18, 23, 39 significance level: 0.05 compute the value of the test statistic, X^2 (round to three decimal places as needed) find the P value (round to three decimal places as needed)

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