# Question: The number of small electric motors rejected for poor quality

The number of small electric motors rejected for poor quality, per batch of 250, were recorded for recent batches. The results were as follows:

a. Construct a histogram for this data set.

b. Describe the distribution shape.

c. Identify the outlier(s).

d. Remove the outlier(s), and construct a histogram for the remaining batches.

e. Summarize this firm’s recent experience with quality of production.

a. Construct a histogram for this data set.

b. Describe the distribution shape.

c. Identify the outlier(s).

d. Remove the outlier(s), and construct a histogram for the remaining batches.

e. Summarize this firm’s recent experience with quality of production.

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