A Basketball Player Has Been Keeping Track of His Free

question 57

Short Answer

A basketball player has been keeping track of his free throw shooting practice over the summer.Each day that he practices,he shoots 150 free throws and counts his misses.The following table indicates how he has done over the last 20 practices.
$$\begin{array} { | c | c | c | c | } \hline \text { Day } & \text { Number af Mis5es } & \text { Day } & \text { Number af Mis5es } \\\hline 1 & 4 [ & 11 & 4 0\\\hline 2 & 36 & 12 & 41 \\\hline 3 & 35 & 13 & 39 \\\hline 4 & 41 & 14 & 39 \\\hline 5 & 4 0 & 15 & 37 \\\hline 6 & 46 & 16 & 44 \\\hline 7 & 38 & 17 & 41 \\\hline 8 & 40 & 18 & 38 \\\hline 9 & 37 & 19 & 4 0 \\\hline 10 & 43 & 20 & 38 \\\hline\end{array}$$ Set up a 3-sigma control chart using the previous data.

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Definitions:

Minimize

To reduce something to the smallest possible level or amount.

Profits

The financial gains obtained when revenues exceed the costs and expenses incurred to operate the business.

Total Costs

The sum of all costs incurred by a business in producing a certain amount of goods or services.

Variable Costs

Costs that change in proportion to the level of goods or services a business produces.