A random sample of stipends for teaching assistants in economics is listed. Is there sufficient evidence at a = 0.0 level to conclude that the average stipend greater than $15,000? S14.000 $18,000 $12,000 $14,356 $13,185 $13,419 $14.000 $11,981 $17,604 $12,283 $16,338 $15.000

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