Battery life span in hours 205 602 3770 4285 564 1278 3920 2066 604 209 349 1379 2574 14 99 726 3894 1009 4152 478 510 318 737 3032 582 1429 852 1461 2662 308 981 1560 701 497 3367 1402 1786 1406 35...

answers must have 4 decimal places

Extracted text: Battery life span in hours 205 602 3770 4285 564 1278 3920 2066 604 209 349 1379 2574 14 99 726 3894 1009 4152 478 510 318 737 3032 582 1429 852 1461 2662 308 981 1560 701 497 3367 1402 1786 1406 35 99 1137 520 261 2778 373 414 396 83 1379 454


Extracted text: Construct a frequency table with the following information: lower class boundary, upper class boundary, midpoint, frequency, relative frequency, less than or equal to cumulative frequency, greater than or equal to cumulative frequency. Questions 1. What percentage of batteries fail within the first 1541 hours of operation? 2. What percentage of batteries fail after more than 2763 hours of operation? 3. what time represents the point when 60% the batteries fail on or before this time? 4. What time represents the point when 40% of the batteries fail after this time? 5. What percentage of batteries fail after greater than or equal to 930 hours of operation? 6. What percentage of batteries fail after less than 3374 hours of operation? 7. What time represents the point when 12% the batteries fail on or after this time? 8. What time represents the point when 88% of the batteries fail before this time?