salhumad9960 salhumad9960
  • 23-05-2023
  • Mathematics
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You are conducting a hypothesis test for a sample mean. Drawing on a random sample of 625 people, you calculate a sample mean of 50. Your null hypothesis is that the population mean equals 25. Assuming that the population standard deviation is 25, what is the t test statistic? Round your answer to two decimal places.

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