Livelong, Inc. Computer Monitors
Exponential Probability Distribution Template
Enter data only in yellow-shaded cells.
Failure rate per hour (λ) = 0.00095
T = x Cum. Failure
Hours
Probability F(x)
0 0.000000
250 0.211403
500 0.378115
750 0.509583
1000 0.613259
1250 0.695017
3000 0.942156
3250 0.954384
3500 0.964027
3750 0.971632
4000 0.977629
4250 0.982358
4500 0.986088
4750 0.989029
5000 0.991348
Table for chart construction
T = x Cum. Failure
Hours Probability
0 0.000000
250 0.211403
500 0.378115
0.800
1.000
1.200
0 1000 2000 3000 4000 5000 6000
Hours to Failure
Cumulative Failure Probability
2750 0.926649
3000 0.942156
3250 0.954384