A soft drink filling machine, when in perfect adjustment, fills bottles with 12 ounces of soft drink. A random sample of 25 bottles is selected, and the contents are measured. The sample yielded a mean content of 11.88 ounces, with a standard deviation of 0.24 ounces. State the null and alternative hypotheses to see if the machine has perfect adjustment. H0: μ >12 Ha: μ <= 12 H0: μ = 12 Ha: μ ≠ 12 H0: μ <12 Ha: μ >= 12 H0: μ >=12 Ha: μ < 12

A soft drink filling machine, when in perfect adjustment, fills bottles with 12 ounces of soft drink. A random sample of 25 bottles is selected, and the contents are measured. The sample yielded a mean content of 11.88 ounces, with a standard deviation of 0.24 ounces. State the null and alternative hypotheses to see if the machine has perfect adjustment. H0: μ >12 Ha: μ <= 12 H0: μ = 12 Ha: μ ≠ 12 H0: μ <12 Ha: μ >= 12 H0: μ >=12 Ha: μ < 12

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter14: Data Mining

Section14.2: Classification Methods

Problem 11P

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