Using the Data Below, Determine the Trial Central Line and Trial

question 4

Short Answer

Using the data below, determine the trial central line and trial control limits for the X-bar chart. Subgroup size is 5. For the R chart, the trial central line is 0.11, the UCL is 0.23, and LCL is 0. Note not all of the subgroups are included in the data;however, the sums are correct. $$\begin{array} { | c | c | c | } \hline \text { Subgroup } & \text { X-bar } & \text { R } \\\hline 1 & 2.08 & .05 \\\hline 2 & 2.09 & .24 \\\hline 3 & 2.08 & .10 \\\hline \bullet & \bullet & \bullet \\\hline \bullet & \bullet & \bullet \\\hline \bullet & \bullet & \bullet \\\hline 25 & 2.09 & .11 \\\hline & ^{\mathrm { TM } }= 52.00 & ^{\mathrm { TM } }= 2.75 \\\hline\end{array}$$

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Definitions:

Sexual Quiescence

A period of sexual inactivity or reduction in sexual desire, which might be natural or due to various psychological or physical factors.

Intellectual Skills

The cognitive abilities related to thinking, reasoning, problem-solving, and learning.

Motor Skills

The abilities required to control the muscles of the body for movement, including both gross and fine motor skills.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired: a response which is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.