Problem 10-11

Specifications for the computer upgrades are 77 minutes and 81 minutes. Estimate the percentage of process output that can be expected to fall within the specifications. (Round your answer to 1 decimal place. Omit the "%" sign in your response.)

SAMPLE
1	2	3	4	5	6
79.2	81.9	79.6	78.9	82.1	79.7
82.6	78.7	79.6	80.2	79.6	80.6
80.0	81.0	79.8	79.7	80.4	78.5
78.4	80.4	80.3	79.4	79.7	80.0
81.0	80.1	80.8	80.6	78.8	81.1

Expected process output

%