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What is the t-statistic

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Reference no: EM132849337

Scientists fear that polar bears are slowly starving due to their shrinking habitat. A healthy male polar bear weighs about 900 lbs. A new expedition was able to estimate the weight of 7 polar male polar bears. They found an average weight of 861 lbs with a standard deviation of 59 pounds.

Standard of error= 22. 3, degrees of freedom=6.

What is the t-statistic? (report to 3 decimal places)

Reference no: EM132849337

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