Draw x-bar r and s charts

Reference no: EM131371068

The capacity of the fuel tank of the 2007 Volvo S40 is designed to be 12.625 gallons. The actual capacity of tanks produced is controlled using a control chart. The data of 9 random samples of size 5 each collected on 9 different days are tabulated below. Draw X-bar, R, and s charts. Is the process in control? If it is not, remove the sample that is out of control, and redraw the charts.

Reference no: EM131371068

Questions Cloud

Why do we need a control chart for the process range : Compare and contrast the control charts for the process range and the process standard deviation.

Define the issues in the real-world scenario : As much as possible, in this course you'll be completing work that you might actually do as a paralegal. For this assignment, you'll be given a real-world scenario and you'll have to a complete memorandum of law. Again, this is the sort of task ..

Calculate ending balance of the operating overhead account : Determine the cost of each job. Indicate the balance of the Service Contracts in Process account at the end of November. Calculate the ending balance of the Operating Overhead account for November.

Foundations of healthcare management : Trisha Olsen has been an assistant director at Liberty Research Hospital for the past seven years. She currently manages eight people in the protocol department, which is responsible for ensuring that all research studies are com-pliant with research..

Draw x-bar r and s charts : The data of 9 random samples of size 5 each collected on 9 different days are tabulated below. Draw X-bar, R, and s charts. Is the process in control? If it is not, remove the sample that is out of control, and redraw the charts.

Find a value of the standard normal random variable : Find a value of the standard normal random variable cutting off an area of 0.685 to its left.- Find a value of the standard normal random variable cutting off an area of 0.50 to its right.

Find two values equidistant from 0 on either side : Find two values, equidistant from 0 on either side, such that the probability that a standard normal random variable will be between them is 0.40.

Determine the net income of the rocketfone : ACC 304 Taxation Law: Tax Practice Assignment. Required: With full explanation: determine the net income of the Rocketfone; determine the distribution of the net income to the partners; and list any other items that you believe should be considered i..

Find two values of the standard normal random variable : Find two values of the standard normal random variable, z and -z, such that the two corresponding tail areas of the distribution add to 0.01.

User Account

All Pages