Question

Jamison Kovach Supply Company manufactures paper clips and other office products. Although? inexpensive, paper clips have provided the firm with a high margin of profitability. Sample size is 50. Results are given for the last 10 samples.

Sample             1          2          3          4          5          6          7          8          9          10

Defectives       5          7          3          6          12        5          5          4          2          12

The type of control chart that is best to monitor this process is________

a)Establish the control limits to include? 99.73% of the random variation in defectives.

UCLp= ______ (enteryour response as a number between 0 and? 1,rounded to three decimal? places).

LCLp= ______ (enteryour response as a number between 0 and? 1,rounded to three decimal? places).

?b)Has the process been in? control?

Based on the developed control? limits,the number of defectives has been

c)If the sample size were 25instead, how would your limits and conclusions? change?

UCLp=______ (enteryour response as a number between 0 and? 1,rounded to three decimal? places).

pLCLp=______(enter your response as a number between 0 and? 1, rounded to three decimal? places).

Based on the developed control? limits,the number of defectives has been