Table 5.2
-Using Table 5.2,the sample values represent service times in minutes.For the R-chart,what is the value of UCLR?
A)less than or equal to 0.90
B)greater than 0.90 but less than or equal to 0.99
C)greater than 0.99 but less than or equal to 1.99
D)greater than 1.99

Question

Table 5.2 
-Using Table 5.2,the sample values represent service times in minutes.For the R-chart,what is the value of UCLR?
A)less than or equal to 0.90 
B)greater than 0.90 but less than or equal to 0.99 
C)greater than 0.99 but less than or equal to 1.99 
D)greater than 1.99

Quizplus · Accepted Answer

The UCLR (Upper Control Limit for the R-chart) is calculated using the formula UCLR = D4 * R-bar. Given the options, the value of UCLR is greater than 1.99.

Table 5.2 -Using Table 5.2,the Sample Values Represent Service Times in Minutes.For