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Title: If the number of customers in a queue is 8, the arrival rate is 2 customers per minute, and the ... Post by: emeraldisle on Mar 10, 2018 If the number of customers in a queue is 8, the arrival rate is 2 customers per minute, and the customer service rate is 4 customers per minute, what is the average number of customers in the system?
A) 10 customers B) 12 customers C) 8.5 customers D) 10.5 customers Q. 2 Stratified random sampling ________. A) eliminates homogeneous sampling error B) is used with populations that are naturally divided into subsets C) has the drawback of introducing sampling bias D) allocates sampling error disproportionately Q. 3 ________ is the quartile representing the 50th percentile. A) Q1 B) Q2 C) Q3 D) Q4 Q. 4 If the number of customers in the system is 10, the number of customers in the queue is 9, and the arrival rate is 2 customers per minute, determine the average customer service rate. A) 2 customers per minute B) 1 customer per minute C) 1.25 customers per minute D) 1.5 customers per minute Q. 5 What is the degrees of freedom value for Blocks? A) 8 B) 2 C) 4 D) 5 Title: If the number of customers in a queue is 8, the arrival rate is 2 customers per minute, and the ... Post by: zl1993 on Mar 10, 2018 Content hidden
Title: If the number of customers in a queue is 8, the arrival rate is 2 customers per minute, and the ... Post by: emeraldisle on Mar 10, 2018 Thank you, thank you, thank you!
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