The average annual veterinary costs for dog owners is $330. A random sample of 16 local dog owners had a mean annual vet cost of $341 with a standard deviation of $39. At a = 0.01, is there sufficient evidence to support the thought that the sample is larger than the population average? In the space provided, show all work to make your conclusion. Be sure to include null and alternative hypotheses, critical value, test value, and your conclusion.

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