PLEASEResistors for electronic circuits are manutactured on a highspeed automated machine. The machine is set up to produce a large run of resistors of $1,000$ ohms each. Use Extibt $1013.$

To set up the machine and to create a control chart to be used throughout the run, $15$ samples were taken with four resistors in each sample. The complete list of samples and their measured values are as follows: Use three$-$sigma

control limits$.$

a$.$ Calculate the mean and range for the above samples. Note: Round "Mean" to $2$ decimal places and "Range" to the nearest whole number

b$.$ Determine $\frac{?}{\text{b}\text{a}\text{r}}(\stackrel{}{x})$ and $\frac{?}{\text{b}\text{a}\text{r}}(R)$

Answer is complete and correct.

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