The lower and upper specifications for a software upgrade are 76 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.) SAMPLE 1 2 3 4 5 6 79.2 78.4 79.6 78.9 8 80.5 79.7 81.9 78.7 79.6 79.8 79.6 80.6 80.0 81.0 78.9 79.7 80.4 79. 1 78.4 80.4 80.3 79.4 78.5 80.0 81.0 80.1 80.8 80.6 78.8 81.1 Expected process output %