A control chart for is shown below. Determine whether the process mean is within statistical control. If it is not, identify which of the three out-of-control criteria lead to rejection of a statistically stable mean. 
Definitions:
Adequate Sample
is a sample size considered sufficient for statistical analysis, ensuring the results are reliable and reflective of the whole population.
Work Measurement
The process of determining the time required by a qualified worker to carry out a defined task under specified conditions.
Statistical Tool
Methodologies and techniques used for analyzing data to identify patterns, trends, and relationships among variables.
Standard Time
The established amount of time required to complete a specific task or process under normal working conditions.
Q7: If a sample size is < _,
Q11: A one-sided confidence interval for p
Q28: A Dean of Students conducted a
Q48: How do you determine whether to
Q48: The following table shows the number
Q87: List the assumptions for testing hypotheses that
Q123: <span class="ql-formula" data-value="( - 4 ) ^
Q143: Construct an <span class="ql-formula" data-value="\bar
Q148: <span class="ql-formula" data-value="\frac { 23 } {
Q357: <span class="ql-formula" data-value="- \frac { 7 }