Please show full steps on how you got to the answer and the actual solution. This is the full question 4, it wouldn't let me submit multiple photos so i had to make it smaller to get all of the info in there but if it's too blurry let me know and i think i can submit another one in the comment box
armat Painter BIU-SXKA- A 1 Normal Body Tesi List Para- No Spac, 1 Table Pa. 1 Heading ! Heading 2 Title Subtitle Subtle Em. Emphasis Select Fies bard Font Paragraph Styles Editing Voice Sensitivity Eddar Mouse Films Question 4 U.S. National Bureau of Standards defines * *specification" as follows: A nonconformity is a quality characteristic that does not meet stipulated A set of conditions and requirements, of specific and limited application, that provide a specifications, A nonconforming unit has one or more nonconformitles such detailed description of the procedure, process, material, product, or service for use primarily in procurement and manufacturing. that the unit is unable to meet standards (or specifications) and Is unable to function as required. For example, the specifications for the Inside diameter of an axle might be 2010.1 centimeters. This means that an axle with an Inside diameter of 22 centimeters (or 1.8 centimeters) Is defective. A company has been working to decrease the proportion of defective Items among those delivered to one of its major buyers. The specifications set by this purchaser for a certain quality characteristic are within 20.0010.3 units. The following measurements have been reported for a sample of 50 items: 20.10 19.75 20.20 20.15 19 90 20.00 19.65 19.92 19.80 20.13 19.98 20.05 20.20 20.23 20.31 20.01 20.49 19 99 20.13 20.18 20.03 19 87 19.93 20.11 20.22 19.84 20.12 20.24 20.03 20.08 20.00 20 11 20.99 20.33 20.11 19.89 20 32 19.76 20.05 19.97 20.05 19.85 19.87 19.67 20.06 19.95 20.09 20 10 19.90 19.73 a) (10 points) Find a 90% confidence Interval for the proportion of nonconforming Items. Comment on your result b) (10 points) Find a 95% confidence interval for the proportion of nonconforming items. Discuss and interpret the differences of the two confidence intervals (In Parts (a) and (b)). c) (15 points) Can we conclude that the percent nonconforming of all items delivered to the current buyer is more than 13%? Use a level of significance 0.05. D. Focus
