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WHAT the answer for Q8: Q9: Q10: (Q8 - Q10) Constructing Control Charts for a Bold Production Company A bolt production company produces super long
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Q8:
Q9:
Q10:
(Q8 - Q10) Constructing Control Charts for a Bold Production Company A bolt production company produces super long bolts. The company wants to check whether the process is being consistent. Every day the operator takes a sample of 5 bolts and measures the length. This is done during 8 consecutive days. The table below shows the recordings of the sample lengths. 6 7 8 79.95 79.971 79.96 79.941 Day Bolt 1 Bolt 2 Bolt 3 Bolt 4 Bolt 5 X-bar R 79.97 79.952 79.946 1 79.941 79.961 79.987 79.94 79.956 Q8. 0.047 2 3 79.953 79.926 79.942 79.986 79.962 79.958 79.956 | 79.964 79.944 79.95 79.951 79.951 0.02 0.059 79.955 79.967 79.928 4. 5 79.96 79.947 79.97 79.933 79.945 79.932 79.967 79.963 79.967 | 79.954 79.962 79.946 Q9. 0.031 79.962 79.928 79.918 79.963 79.953 79.95 0.053 79.97 79.953 0.043 Q10. 0.04 0.039 RStep by Step Solution
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