Number of key areas of the process and average

Reference no: EM131015062

1. Construct a histogram for the data from Example 2.1.2 (p. 7) using a dif ferent class width than was used in the example. The data are stored in surf area .txt.

2. A company wants to give one of its raw material suppliers a measure of how well a process is running with a new raw material. On a scale of 1 10 they rate a number of key areas of the process and average those ratings. This average is then given to the supplier as a measure of the success of the raw material. The data for the ratings are stored in rat ings. txt.

(a). Construct a histogram for these data.

(b). Write a description of the distribution for the ratings.

Reference no: EM131015062

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