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Listed below are the April utility bills (in dollars) for one neighborhood. Assuming that the data is normally distributed, test the claim that the standard

Listed below are the April utility bills (in dollars) for one neighborhood. Assuming that the data is normally distributed, test the claim that the standard deviation for the data is less than $15. Use = 0.01.

70 48 41 68 69 55 70 57 60 83 32 60 72 58

Test the Claim: Conduct a 4 step Hypothesis Test. Step by step please!! and TI 84 Plus CE

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