Stat > Reliability/Survival > Warranty
Analysis > Warranty Prediction

Use to forecast future warranty claims or returns based on current warranty
data.

## Dialog box items

Transformed Warranty
Data: Enter warranty data in arbitrarily
censored format.

Start
time: Enter the column of start
times.

End
time: Enter the column of end
times.

Frequency
(optional): Enter
the column of frequency
data.

Assumed distribution:
Choose one of eleven common distributions: smallest extreme
value,
Weibull (default),
3-parameter Weibull,
exponential,
2-parameter exponential,
normal,
lognormal,
3-parameter lognormal,
logistic,
loglogistic,
and 3 parameter loglogistic
distributions.

Warranty Assumptions

Length of warranty (optional): Enter the length of the
warranty for the system under study. The units of this time value must
be the same as those used in the transformed warranty data.

Average cost per failure
(optional):
Enter the average cost associated with a failure.

<Prediction>

<Graphs>

<Options>