[Solution Library] calculate the required number of readings if the analyst wants 87% confidence so that the average time observed is within + - 5% of the
Question: calculate the required number of readings if the analyst wants 87% confidence so that the average time observed is within + - 5% of the true average and if the following values are established for an element after 19 observation cycles;
Deliverable: Word Document 
![[See Steps] In the dorben company, the](/images/solutions/MC-solution-library-77025.jpg "[See Steps] In the dorben company, the work measurement analyst carried")
[See Steps] In the dorben company, the work measurement analyst carried
![[See Solution] The following data were collected](/images/solutions/MC-solution-library-77026.jpg "[See Solution] The following data were collected by your quality")
[See Solution] The following data were collected by your quality
![[Solution] The data shown below are deviations](/images/solutions/MC-solution-library-77027.jpg "[Solution] The data shown below are deviations from the nominal")
[Solution] The data shown below are deviations from the nominal
![[Solution Library] Parts manufactured by an injection](/images/solutions/MC-solution-library-77028.jpg "[Solution Library] Parts manufactured by an injection molding process")
[Solution Library] Parts manufactured by an injection molding process
![[See] After establishing the letters of control](/images/solutions/MC-solution-library-77029.jpg "[See] After establishing the letters of control of subparagraph")
[See] After establishing the letters of control of subparagraph
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