Solution-Does the null hypothesis should be accepted

Does the null hypothesis should be accepted

Reference no: EM132849209

A consumer products company is formulating a new shampoo and is interested in foam height (in millimeters). Foam height is approximately normally distributed and has a standard deviation of 20 millimeters. The company wishes to test H0: μ=175 millimeters versus H1:μ>175 millimeters, using the results of n=10 samples. (Height in mm:150,130,154.136,142,137,160,140,135,158)

Does the null hypothesis should be accepted? Use alpha=0.01, and write your conclusion.

Reference no: EM132849209

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Does the null hypothesis should be accepted

Reference no: EM132849209

Reference no: EM132849209

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