Oki Black
Oki Black

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![]() OKI Black Toner Cartridge C3200n US $5.00
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![]() OKI B4300 SERIES GENUINE BLACK TONER CARTRIDGENEW US $7.99
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![]() Genuine OKI Black Toner Cartridge C3300 C3400 US $40.00 |
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oki need someones help that knows their math asap?
A roulette wheel in Las Vegas has 18 red slots and 18 black slots numbered alternately with the numbers 1 through 36. Two green slots are numbered 0 and 00. The winning number is determined by the slot into which a single marble rolls. Players are not allowed to bet on green. The house wins all bets if 0 or 00 comes up. A $1 bet on a single roll of a roulette wheel wins $36 if the marble lands in the slot for the number selected. If that number doesn’t come the person placing the bet loses the $1. What is the expected value of such a bet?
There are 38 slots the ball can fall into (18 red + 18 black + 2 green).
If you bet $1 on one number, then if the ball falls into the slot you bet on, you get back $36. But it cost you $1 to play, so you actually win only $35. If it falls into any of the other 37 slots, you lose your dollar. So the expected value of this bet is
(1/38)$35 + (37/38)(-$1) = ($35 - $37)/38 = (-$2)/38 = - 5.263 cents
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![]() Black Toner Cartridge for Oki Okidata C3100 4280454 New US $24.50
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![]() New OEM Okidata Oki 40709901 Black Drum Kit type 6 US $90.97
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![]() Okidata 42918904 Black Toner for OKI C9600 C9800 US $76.90
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![]() OKI 52111701 Black toner cartridge Okipage 6w 8w Type 6 US $14.95
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![]() OKI Black Toner Cartridge C3200n US $5.00
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![]() NEW Oki Black Toner Cartridge 52111701 US $25.99
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![]() NEW Oki Black Toner Cartridge 52107201 US $29.84
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![]() NEW Oki Black Ribbon Cartridge 52106001 US $17.99
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![]() NEW Oki Black Toner Cartridge 52109001 US $24.99
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![]() NEW Oki Black Toner Cartridge 52106201 US $30.99
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![]() NEW Oki Black Toner Cartridge 41304208 US $94.99
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![]() NEW Oki Black Toner Cartridge 41331701 US $38.99
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![]() NEW Oki Black Toner Cartridge 41963004 US $99.76
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![]() NEW Oki Black Toner Cartridge 41963604 US $131.00
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![]() NEW Oki Black Toner Cartridge 42102901 US $59.99
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![]() NEW Oki Black Toner Cartridge 42127404 US $59.99
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![]() NEW Oki Type C6 Black Toner Cartridge 42804504 US $43.99
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![]() NEW Oki Type C6 Black Toner Cartridge For C 3200 and US $37.48
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![]() NEW Oki Black Ribbon Cartridge 42377801 US $14.99
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![]() NEW Oki Black Ribbon Cartridge 52102001 US $10.99
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![]() NEW Oki Black Toner Cartridge Type C7 For C9600 an US $111.99
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![]() New For Okidata Oki C3400 C3400n C3530n Black Toner US $25.99
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![]() Black Toner Cartridge 42103001 for OKI Printer US $36.99
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![]() OKI B4300 SERIES GENUINE BLACK TONER CARTRIDGENEW US $7.99
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Okidata Black Nylon Ribbon for Microline 320/321 Printers (5/6" x 2 Yards) List Price: $12.05 Sale Price: $0.78 Average Rating: ![]() |
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In a world of dazzling inkjets and high-tech laser printers, it's nice to remember that sometimes a sturdy old dot-matrix is the best machine for the job. This replacement self-inking ribbon cartridge is compatible with Okidata printer models 320 and 321 as well as the Microline 100 series... |
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Okidata 42126604 Laserjet Printer Image Drum (Black) List Price: $145.66 Sale Price: $71.40 Average Rating: ![]() |
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Main FeaturesManufacturer: Oki Electric Industry Co., LtdManufacturer Part Number: 42126604Manufacturer Website Address: www.okidata.comPackaged Quantity: 1Package Type: OEMProduct Type: DrumPrint Color: BlackPrint Yield: 15000 Page Compatibility: C5100n Digital LED color printer C5300n Digital LED color printer Standard Warranty: 90 Day(s) Limited |
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Okidata Black Toner Cartridge (5k pages), Type C8, for C5500n, C5650dn, C5650n, C5800Ldn List Price: $98.02 Sale Price: $72.93 Average Rating: ![]() |
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Product Name: Black Toner Cartridge For C5500n Digital Color PrinterProduct Type: Toner CartridgeTechnical InformationPrint Color: BlackPrint Yield: 5000 Page MiscellaneousCompatibility: Oki Data C5500n Digital Color PrinterOki Data C5800Ldn Digital Color Printer |
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Compatible Okidata Toner for C3100, C3200n - 43034804 (Black) 2.5K Sale Price: $24.99 |
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Compatible Okidata Toner for C3100, C3200n - 43034804 (Black) 2.5K |
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Black Toner Cartridge 1.5K for C3200 Color Printer List Price: $35.71 Sale Price: $19.99 Average Rating: ![]() |
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Main FeaturesManufacturer: Oki Electric Industry Co., LtdManufacturer Part Number: 43034804Manufacturer Website Address: www.okidata.comProduct Type: Toner CartridgePrint Color: 1 x BlackPrint Yield: 1500 Page @ 5 % Coverage Compatibility: OKI C 3200 Printer OKI C 3200N Printer |
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Okidata BLACK TONER CARTRIDGE ( 42804504 ) List Price: $57.78 Sale Price: $29.00 |
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Main FeaturesManufacturer: Oki Electric Industry Co., LtdManufacturer Part Number: 42804504Manufacturer Website Address: www.okidata.comProduct Type: Toner CartridgePrint Color: BlackPrint Yield: 3000 Page Compatibility: OKI:C - 5100nC - 5300nC - 5200nC - 5400nC - 5400C - 5400dnC - 5400tnC - 5400dtnC - 5150n |
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Okidata 42127404 Black Toner Cartridge (C5100N and List Price: $86.77 Sale Price: $37.99 Average Rating: ![]() |
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You'll want to have one of these on hand when that toner light starts flashing: just snap this black toner cartridge into place and you'll be up and running again. Compatible with Okidata laser printer models C5100N and C5300N, the 42127404 offers an outstanding expected lifetime yield of 5,000 pages (based on 5% coverage)... |
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Okidata Oki C5100, C5200, C5300 & C5400 Compatible 42127404 High Yield Black Laser Toner Cartridge List Price: $59.99 Sale Price: $27.45 |
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This is a Compatible Okidata 42127404 High Yield Black Laser Toner Cartridge guaranteed to perform with Okidata Laser Printers. It Replaces the original Okidata 42127404 Laser Toner Cartridge. The compatible replacement 42127404 Laser Toner Cartridges and supplies (also known as generic) are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM (Original Equipment Manufacturer) standards for the 42127404 Okidata Laser Cartridge and offer high-quality printing results... |
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Okidata Black Nylon Ribbon for Microline 590/591 Printers (5/16" x 1.75 Yards) List Price: $19.55 Sale Price: $1.88 Average Rating: ![]() |
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Designed for reliable dot-matrix printers, this durable nylon ribbon supplies up to four million characters in its lifetime. The simple design and durable plastic casing make it simple to replace, while the genuine Okidata quality guarantees excellence... |
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Black Toner Intype 8K for C830 Series List Price: $123.85 Sale Price: $82.97 |
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Use this vibrant toner to create striking banners. Prints pictures and text with a range of tones and shades. Rigorously tested to ensure the highest quality. Global Product Type: Inks & Toners-Toner; Supply Type: Toner; Color(s): Black; Device Types: Laser Printer. |


US $5.00







































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