A product is supplied in lots of size N = 6,000. The AQL has been specified at 2.5%. Find the normal,  tightened, and reduced single-sampling plans from MIL-STD 105E, assuming general inspection leve

Linda Boardman, Inc., an equipment manufacturer in Boston, has submitted a sample cutoff valve to improve your manufacturing process. Your process engineering department has conducted experiments and found that the valve has a mean (u) of 12.00 and a standard deviation (a) of 0.04. Your desired performance is μ = 12.00 +3 standard deviations, where a = 0.045. For the given information, the process capability index (Cpk) - (round your response to three decimal places).

Lower Range, Sample Size, n Mean Factor, Upper Range, DA A2 D3 2 1.880 3.268 3 1.023 2.574 4 0.729 2.282 5 0.577 2.115 6 0.483 2.004 7 0.419 1.924 0.076 8 0.373 1.864 0.136 0.337 1.816 0.184 10 0.308 1.777 0.223 12 0.266 1.716 0.284

7.  The school board is trying to evaluate a new math program introduced to​ second-graders in five elementary schools across the county this year. A sample of the student scores on standardized math tests in each elementary school yielded the following​ data:                                                       School No. of Test Errors A 48   B 21   C 32   D 40   E 52     For the test​ errors, the c​-chart with control limits that contain​ 99.73% of the random variation in test scores​ is: _____ Part 2 UCLc​= _______ ​(round your response to two decimal​ places). LCLc​= _______ ​(round your response to two decimal​ places). What does the chart tell you? Has the new math program been effective?

K The school board is trying to evaluate a new math program introduced to second-graders in five elementary schools across the county this year. A sample of the student scores on standardized math tests in each elementary school yielded the following data: School A 4 C E No. of Test Errors 48 21 32 40 52 For the test errors, the c-chart with control limits that contain 99.73% of the random variation in test scores is: UCL = errors (round your response to two decimal places).

1. The school board is trying to evaluate a new math program introduced to second-graders in five elementary schools across the county this year. A sample of the student scores on standardized math tests in each elementary school yielded the following​ data: School    No. of Test ErrorsA                     78B                     24C                     45D                     44E                     52 For the test​ errors, the c-chart with control limits that contain​ 99.73% of the random variation in test scores​ is:   UCLc ​= ___ errors       2. LCLc ​= ___ errors​     3. The process is in control when the number of errors is within the limits. According to the c​-chart, there are ___ schools out of control.

Om1. Please answer fast

6-9. A process that produces computer chips has a mean of .04 defective chip and a standard deviation of .003 chip. The allowable variation is from .03 to .05 defective. (a) Compute the capability index for the process (b) Is the process capable?

The school board is trying to evaluate a new math program introduced to​ second-graders in five elementary schools across the county this year. A sample of the student scores on standardized math tests in each elementary school yielded the following​ data: School No. of Test Errors A 75 B 38 C 42 D 47 E 61   For the test​ errors, the c​-chart with control limits that contain​ 99.73% of the random variation in test scores​ is: Part 2 UCLc ​= enter your response here errors ​(round your response to two decimal​ places).   b) Has the process been in​ control? c) If the sample size were 20 ​instead, how would your limits and conclusions​ change? UCLp​= ________​(enter your response as a number between 0 and​ 1, rounded to three decimal​ places). LCLp​= ________​(enter your response as a number between 0 and​ 1, rounded to three decimal​ places).

A metal fabricator produces connecting rods with an outer diameter that has a 1 ± 0.04 inch specification. A machine operator takes several sample measurements over time and determines the sample mean outer diameter to be 1.003 inches with a standard deviation of 0.020 inch. Calculate the process capability index.