Light bulbs are tested for 30 Samples. minance. Random samples of 5 are chosen. The summary inTormation below is for 30 30 > xi = 2550 si = 195 i=1 i=1 The specification limits are 90+4 lumes a. Estimate the process standard deviation b. Assume that all points on both charts plot within the control limits. What are the natural tolerance limits of the process? What are your conclusion regarding the ability of the process to produce items conforming to specifications? Find Cp and Cpk. d. Assuming that if an item exceeds the upper specification limit it can be reworked and if it is below the lower limit it must be scrapped, what percent scrap and rework is the process now producing? e. It the process were cantered on at u = 90, what would be the effect on the percent scrap or rework?

Q: Show that AB = O, even though A ≠ O and B ≠ O.

A:

Q: 1,322 471

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Refer to Table 2. The mode is

A: mode is most frequency value

Q: If A={3,4,5}   B={a,b,c}. Find B X A.

A: Explanation of the solution is given below...

Q: 2. 4x-2y = -8 %3D 4x y = 2x + 4 %3D 241 -2

A:

Q: Evaluate dz. 23 x2+1

A:

Q: EVALUATE. 9e3x dx e3x Ve6x – 25

A: Let's find.

Q: Simplify. Express using exponents. Zw 5w O a 7w 10w 10w

A: Simplifying the above expression.

Q: We expect a car's highway gas mileage to be related to its city gas mileage. Data for all 1198…

A:

Q: Need solution for D, E and F please

A: ( d )chi-squared goodness of fit test for categorical data. The formula is as follows:Degrees of…

Q: What's T and P

A:

Q: Find projvu.u = (2, 5), v = (0, 5)

A:

Q: ges. The results 89 take French. 92 take German. 44 take French and German. 47 take German and…

A: From given statements we can make the venn diagram and solve for the questions asked

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.