The following time to failure data for desktop printers includes some suspended units that were stopped and removed for upgrades prior to failure. Times are marked in months. Suspended units are marked with an "*S". Analyze the reliability of these printers with the Weibull method, and determine what fraction will be expected to fail prior to the end of the 2-year (24 month) warranty period.

10	33	15 *S	27	18	24 *S
13 *S	12	37	29 *S	25 *S	30