Question: could you help me on this problem??? thank you fThe table below gives data on moisture content for specimens of a certain type of fabric.

$could you help me on this problem??? thank you \fThe table$ below gives data on moisture content for specimens of a certain type of fabric. Determine control limits for a chart with center line at height 13.00 based on o = .600, construct the control chart, and comment on its appearance. O = .600.A random sample of 15 automobile mechanics certified to work on a certain type of car was selected, and the time (in minutes) necessary for each one to diagnose a particular problem was determined, resulting in the following data: 30.6 30.1 15.6

could you help me on this problem??? thank you

26.7 27.1 25.4 35.0 30.8 31.9 53.2 12.5 232 8.8 24.9 30.2

Use the Wilcoxon test at significance level .10 to decide whether the

data suggests that true average diagnostic time is less than 30 minutes

\fThe table below gives data on moisture content for specimens of a certain type of fabric. Determine control limits for a chart with center line at height 13.00 based on o = .600, construct the control chart, and comment on its appearance. O = .600.A random sample of 15 automobile mechanics certified to work on a certain type of car was selected, and the time (in minutes) necessary for each one to diagnose a particular problem was determined, resulting in the following data: 30.6 30.1 15.6 26.7 27.1 25.4 35.0 30.8 31.9 53.2 12.5 232 8.8 24.9 30.2 Use the Wilcoxon test at significance level .10 to decide whether the data suggests that true average diagnostic time is less than 30 minutes

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