Statistics multiple choice help (3) QUESTION 14 2 point A company is using diffe

Question

Statistics multiple choice help (3)

QUESTION 14 2 point A company is using different operators to run the same sewing machine. The issue was the variation in the efficiency of the sewing machine and whether it is dependent on the operator. Using four untrained operators, efficiency data and the ANOVA Table (at 5% type I error) are as shown below. Untrained operators MS P-velu Fant Groups 993.1048 3 331.0349 0.781044 0.518301 3098301 Groups 8470.729 20 423.8304 9409.833 23 The interpretation of the P-value is In this experiment, the probability value, p, depends on the F-critical In this experiment, the probability value, p, depends on the F-statistic In this experiment, the probability value, p, is the ratio between the area under the normal curve in the right-tail end None of the above Interpretation is correct

Explanation / Answer

16.

D is what is the reason why we have untrained regression equation.

The number 993.1048 is much lower than the total 9469.33 and the within group of 8476.728
which means that the R2 is very low since R2 is the ration of Between groups and total.

Since it has low R2 it is untrained

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