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To test whether the daily total takings at a shop were equal to $3,000 the owner took a random sample of 40 days' takings. They

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To test whether the daily total takings at a shop were equal to $3,000 the owner took a random sample of 40 days' takings. They produced the following excel output. t-Test: Two-Sample Assuming Unequal Variances Takings Dummy Mean 2928.188 3000 Variance 17491.72 0 Observations 40 2 Hypothesized Mean Difference 0 df 39 tStat -3.4341 P(T

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