Construct a Normal Probability Plot of the Given Data

question 81

Essay

Construct a normal probability plot of the given data. Use your plot to determine whether the data come from a normally distributed population
-The data below represents the amount of television watched per week (in hours)for 40 randomly selected teenagers. $$\begin{array} { r r r r r r r r r r } 13 & 4 & 17 & 14 & 9 & 6 & 7 & 5 & 14 & 12 \\20 & 16 & 0 & 15 & 10 & 6 & 5 & 3 & 13 & 14 \\15 & 5 & 3 & 5 & 8 & 11 & 12 & 13 & 14 & 7 \\4 & 6 & 9 & 13 & 3 & 14 & 24 & 15 & 17 & 20\end{array}$$

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Definitions:

Commoditized

When a product becomes indistinguishable from others like it on the market and competes mainly on price.

Differentiation

The method of differentiating a product or service to make it appeal more to a specific target audience.

Utility

The total satisfaction or benefit derived from consuming a good or service.

Convenience

The aspect of a product or service that relates to the ease of use and the degree to which it saves time and effort for the consumer.