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Show your work and be clear. Please and thank you. A company that manufactures classroom chairs for high school students claims that the mean breaking

Show your work and be clear. Please and thank you.

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A company that manufactures classroom chairs for high school students claims that the mean breaking strength of the chairs that they make is 300 pounds. A random sample of 50 broken chairs revealed a mean breaking strength of 220 with a standard deviation of 35 pounds. Find the test statistic to test this claim and the p- value for the test

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