Chapter 9, Problem 9.75CRP

Please answer the question. What is the computed value of the pillai's V. Final answer tk r places.

As an engineer working for the Boeing corporation, you are very interested in the locking and latching mechanisms for exit doors on an aircraft. You take a sample of planes as they leave the factory and test their exit doors by first testing the existing locking and latching mechanism by attaching a cable with a force gauge to the door and measuring the amount of force it takes for the mechanism to fail. You then swap out the mechanism with a newly designed locking and latching mechanism and run the same test on the door. Describe how you would analyze the data gathered in this manner.

One operation of a mill is to cut pieces of steel into parts that will later be used as the frame for front seats in an automobile. The steel is cut with a diamond saw and requires the resulting parts to be within 10.005 inch of the length specified by the automobile company. Data are collected from a sample of 50 steel parts and are shown in the following table. The measurement reported is the difference in inches between the actual length of the steel part, as measured by a laser measurement device, and the specified length of the steel part. For example, the first value, -0.003, represents a steel part that is 0.003 inch shorter than the specified length. Complete parts a through c Click the icon to view the data table. a. Construct a frequency distribution Difference in Length -0.005 but less than -0.003: -0.003but less than -0.001 -0.001but less than 0.001 0.001but less than 0.003 0.003but less than 0.005 Frequency Difference Between Actual and Specified Lengths 0.002 0 -0.003…

An automobile weighing 5500 lb is driven down a 5° incline at a speed 60 mi/h when the brakes are applied, causing a constant total braking force (applied by the road on the tires) of 1700 lb. Determine the distance trav- eled by the automobile as it comes to a stop.

The amount of pollution produced by cars was measured for cars using gasoline containing different amounts of lead.   A. Independent B. Dependent

A force of 2 pounds is required to hold a spring streached 0.6 feet beyond its natural length. How much work (in foot-pounds) is done in stretching the spring from its natural length to 0.8 feet beyond its natural length? Question Help: Message instructor Submit Question 1,087 DEC 10 MacBook Air 50 DII F2 F3 F4 F5 F6 F7 F8 %23 24 4 8. 00 < CO 123

A semiconductor manufacturer produces devices used as central processing units in personal computers. The speed of two model devices, measured in megahertz, is important because it determines the price that the manufacturer can charge for the devices. The following data presents the measurement on 20 devices each for the two models. Model A: 680 670 710 669 669 719 699 722 663 658 634 720 690 677 700 718 690 681 702 Model B: 652 720 660 695 701 724 668 698 668 660 680 739 717 727 653 637 660 693 679 a. Which of the two models is relatively faster? What is your basis for stating such? b. If you were to choose which between the two models you are going to use as central processing unit in a personal computer, which would it be and why? Support your answer statistically.

A dietitian wishes to see if a person’s cholesterol level will change if the diet is supplemented by a certain mineral. Five randomly selected subjects were pre-tested, and then they took the mineral supplement for a 6-week period. The Cholesterol level before and after taking the mineral supplements is shown in the table below. (Cholesterol level is measured in milligrams per deciliter). Table is attached Questions: If X1 is a normal variate with mean 2 and standard deviation 4 and X2 is a normal variate with mean 3 and standard deviation 9, then find E[X1 - 2X2] and Var(X1 - 2X2) The confidence level can be viewed as the amount of risk that an analyst will accept when making a decision (State True or False) You find a 90% confidence interval for true average thiamin content in oats for a given sample as (2.4,7.8) and you interpret the confidence interval as: I can be highly confident that 90% of the oats in the sample will have thiamin content between 2.4 and 7.8 (State True or…

Can balloons hold more air or more water before bursting? A student purchased a large bag of 12-inch balloons. He randomly selected 10 balloons from the bag and then randomly assigned half of them to be filled with air until bursting and the other half to be filled with water until bursting. He used devices to measure the amount of air and water was dispensed until the balloons burst. Here are the data