Apr 19
Electric Shaver Repair
Posted on Sunday, April 19, 2009 in Uncategorized
statistics question?
rockingham corporation makes electric shavers . the life (period before which a shaver doesn’t need a major repair ) of model j795 of an electric shaver manufactured by this corporation has a normal distribution with a mean 65 months and a standard deviation of 6 months . the company is to determine the warranty period for this shaver . any shaver that will need a major repair during this warranty period be if the company doesn’t want to replace more than 1 % of the shavers ?
The value of z such that P(Z
z =2.3263=(x-65.0)/6.0
x=2.3263*6.0+65=78.9578, round to 79 months.
|
|
Great Northern Premium Quality Ice Cub Shaved Ice Machine Commercial Ice Shaver $227.98 If you are in the market for a commercial grade Ice Shaver, stop looking! These commercial quality machines feature stainless steel shaving blades, best-in class performance, a 3 year superior warranty, and an industry leading 1/3 HP motor operating at 1725 RPM’s. This puppy can plow through over 350 lbs of ice an hour. Compare the “Ice Cub” unit to the rest of the competition. . .you won’t be dis… |
|
|
Philips Norelco HQ9 SpeedXL Replacement Heads $24.12 Shave sharp and close. Renew for best results. To maintain the maximum performance from your Philips shaver, replace your shaving heads every 2 years. These replacement heads are for SmartTouch Xl models: 9190XL, 9170XL, 9170XLCC, 9160XL, and 9160XLCC Fits product type: HQ8100, HQ8140, HQ8142, HQ8150, HQ8160, HQ8170 C&C, HQ8174, HQ9100, HQ9140, HQ9160, HQ9170, HQ9190 C&C, HQ9190 GP 3 shaving heads… |
|
|
Philips Norelco HQ8 Spectra Tripleheader Replacement Heads $12.57 The three heads in this package fit the following Norelco Spectra Razors: model numbers 8894XL, 8890XL, 8880XL, 8865XL, 8845XL, and 8825XL. The heads consist of cutters and combs. Installation is simple, and illustrated instructions are included. Norelco recommends that its shavers’ heads be replaced annually. –Fred Brack… |
|
|
Philips Norelco RQ10 Shaving Unit, Triple Track Replacement Head $29.89 Suitable for Arcitec 1000 Series Models Only: 1050X, 1060X, 1090X, 1050CC, 1050XCC. Three independently flexing heads in a shaving unit that swivels with a full range of motion. This unique combination ensures optimum skin contact in curved areas to catch even the most problematic neck hair. The three shaving tracks of ‘the Triple Track’ shaving heads offer 50% more shaving surface than standard, … |
|
|
Razor Battery Charger for the e200, e300, PR200, Pocket Mod, Sports Mod, and Dirt Quad $9.40 Keep your Electric Scooter from Razor charged and ready to go with this UL approved Charger from Razor. The charger takes approximately 8 hours to achieve a full charge…. |
|
|
Hitech – Electric Razor Battery for Norelco 3000SX, 835RX, 965RX, and Others Fits Norelco 3000SX 3805XL 4845XL 5886XL 600RX 605RX 650TX 825RX 835RX 875RX 885RX 905RX 915RX 935RX 955RX 965RX 985RX 9961RX HP1322A HP2631A RL11 ATTENTION: Please make sure your razor battery looks like the picture on this listing. This battery may require soldering before use. WARNING: Professional installation may be needed, if you are not sure what you are doing, please take the battery and h… |
|
|
How to fix your electric shaver;: Repair your own shaver at home, quickly, easily 1956 electric shaver repair manual…. |