 |
 MITSUBISHI 915P049010 LAMP FOR WD52631 WD57731 WD65731 WD65732 WDX65 $43.73 Time Remaining: 15d 20h 30m Buy It Now for only: $43.73 |
 WORKING INFOCUS LP600 DLP PROJECTOR USED LOW LAMP HOURS SOLD AS IS $34.00 (10 Bids) Time Remaining: 55m |
 Mitsubishi HC5500 1080p 140001 Home Theater Projector 110 240V w LAMP $599.00 Time Remaining: 2d 2h 23m |
 RCA 270414 New Lamp $48.75 Time Remaining: 8d 22h 15m Buy It Now for only: $48.75 |
 NEW OEM PROJECTOR LAMP BULB W HOUSING FOR GATEWAY 210 P N 5179800058 $119.99 Time Remaining: 30m |
 Epson Powerlite 8100 LCD Projector Lamp Light blinks red $379.00 Time Remaining: 3d 4h 29m Buy It Now for only: $449.00 |
 MITSUBISHI 915B403001 Bare Replacement Lamp WD60735 WD60CE WD65735 WD65736 $46.00 Time Remaining: 26d 19h 41m Buy It Now for only: $46.00 |
 Epson EMP 61 LCD Projector 268 Lamp Hours $100.00 Time Remaining: 20h 9m Buy It Now for only: $299.99 |
 Original SHARP AN PH50LP2 Projector Bulb Lamp AssemblyLK $121.50 (2 Bids) Time Remaining: 15h 31m |
 Mitsubishi 915B403001 NEW OSRAM NEOLUX LAMP AND HOUSING $58.50 Time Remaining: 3d 21h 51m Buy It Now for only: $58.50 |
 Optoma HD200x HD20 HD180 DLP Full HD 1080P Home Theater Projector NEW LAMP $525.00 (2 Bids) Time Remaining: 18h 20m |
 JVC DLA RS40 2D 3D HD projector IMAX THX quality 3 lamps 3D glasses included $3,000.00 Time Remaining: 35m Buy It Now for only: $3,500.00 |
 Replacment Lamp For Toshiba 75008204 75007091 Y66 Y67 $79.00 Time Remaining: 24d 18h 27m Buy It Now for only: $79.00 |
 3M EP1700 PROJECTOR LAMP ASSEMBLY FOR MP 8650 HOME PROJECTOR NEW 350W $24.95 Time Remaining: 3h 2m Buy It Now for only: $28.95 |
 D95 LMP Toshiba Lamp Replacement Bulb with Housing $68.69 Time Remaining: 28d 6h 4m Buy It Now for only: $68.69 |
 Dukane Image Pro 8780 DLP Projector only 62 lamp hours used $149.00 Time Remaining: 1d 17h 3m Buy It Now for only: $189.00 |
 New Lamp w housing for a Dell 1200MP projector $22.50 (4 Bids) Time Remaining: 1d 4h 21m |
 Mitsubishi 915B403001 Bare DLP Lamp Bulb Only 12 Month Warranty 6000 hours $44.00 Time Remaining: 15d 17h 59m Buy It Now for only: $44.00 |
 InFocus SP Lamp 019 LP600 C170 LCD Projector Bulb Lamp 866 $9.95 Time Remaining: 3d 2h 17m |
 JVC TS CL110U REPLACEMENT LAMP $81.00 (10 Bids) Time Remaining: 23h 58m |
 SAMSUNG BP96 00826A LAMP W HOUSING $39.80 Time Remaining: 15d 22h 7m Buy It Now for only: $39.80 |
 Toshiba TLP ET1 LCD Projector GREAT CONDITION LAMP NEVER USED 3000 HRS LEFT $20.50 (3 Bids) Time Remaining: 23h 16m |
 New Projector Option Lamp Bulb VLT XL8LP for Mitsubishi LVP SL4SU SL4U $19.99 Time Remaining: 17h 4m |
 XL 5200 XL5200 LAMP FOR SONY KDS50A2000 KDS 50A2000 KDS50A2020 KDS 50A2020 $39.99 Time Remaining: 7d 23h 57m Buy It Now for only: $39.99 |
 Sony XL2100U Lamp with Housing Phillips Lamp Sony KDF 50WE655 $31.00 (6 Bids) Time Remaining: 2h 48m |
 MITSUBISHI 915B403001 WD 60C9 WD 65837 WD 65735 TV LAMP W HOUSING MMT TV013 $53.73 Time Remaining: 4d 1h Buy It Now for only: $53.73 |
 Sharp PG C355W LCD Projector 76 Lamp hour $99.00 Time Remaining: 1d 18h 39m |
 Optoma DX605R EP719 DLP HD Widescreen 169 Projector NEW LAMP $225.00 Time Remaining: 18h 20m Buy It Now for only: $295.00 |
 XL 5200 XL5200 LAMP FOR SONY KDS60A2000 KDS 60A2000 KDS60A2020 KDS 60A2020 $39.99 Time Remaining: 8d Buy It Now for only: $39.99 |
 RCA DLP HDLP61W151 LAMP BALLAST BOARD 4422 336 03774 52 $29.99 Time Remaining: 1h 53m Buy It Now for only: $34.99 |
 Sanyo PLC XP41 LCD Projector Poor No Lamp 3300 Lumens $20.50 (4 Bids) Time Remaining: 1d 14m |
 NEW LAMP AND HOUSING FOR SONY XL 2400 WITH 90 DAY WARRANTY $39.99 Time Remaining: 3d 22h 34m Buy It Now for only: $39.99 |
 Hitachi DT00531 Projector Lamp with Housing $0.99 Time Remaining: 3d 21h 40m |
 New Projector Lamp POA LMP100 for SanyoEikiChristie $99.00 Time Remaining: 3h 10m |
 MITSUBISHI 915P020010 LAMP FOR WD52327 WD52525 WD52725 WE52825 WD52825G WD62525 $44.94 Time Remaining: 28d 16h 48m Buy It Now for only: $44.94 |
 Nec xt9000 lamps for projector brand new paid 5000 $1,000.00 Time Remaining: 14h 49m |
 XL 2400 Genuine Sony Projection Lamp $3.75 (7 Bids) Time Remaining: 1d 18h 22m |
 MITSUBISHI 915P061010 LAMP FOR WD57733 WD57734 WD57833 WD65733 WD65734 WD65833 $43.75 Time Remaining: 28d 17h 11m Buy It Now for only: $43.75 |
 Dell 2400 MP projector lamp new in factory box $61.00 (2 Bids) Time Remaining: 1d 5h 41m |
 Samsung BP96 01653A Bare DLP Lamp Bulb Only 12 Month Warranty 6000 hours $44.00 Time Remaining: 15d 19h 54m Buy It Now for only: $44.00 |
 NIB OEM PROXIMA LAMP FOR A8 A9 A10 MSRP 349 $95.99 Time Remaining: 22h 9m |
 JVC TS CL110U REPLACEMENT LAMP KIT $33.00 (6 Bids) Time Remaining: 1d 1h 24m |
 PANASONIC TY LA1001 LAMP TYLA1001 1 PHILIPS BULB $82.70 Time Remaining: 4d 23h 4m Buy It Now for only: $82.70 |
 NEW GENUINE NEC VT85LP 01161100 PROJECTOR LAMP BULB W HOUSING NIB $99.99 Time Remaining: 5h 20m Buy It Now for only: $109.99 |
 Optoma EP719 DLP Projector needs new lamp $49.99 Time Remaining: 4d 22h 5m Buy It Now for only: $199.99 |
 XL 2400 XL2400 LAMP FOR SONY KDFE50A10 KDF E50A10 KDFE50A10PRMO KDFE50A11 $39.99 Time Remaining: 4d 21h 7m Buy It Now for only: $39.99 |
 MITSUBISHI VLT HC3LP E Series Replacement Lamp NEW in BOX $99.99 Time Remaining: 16h 30m |
 Dell 1800MP DLP Projector dead lamp carrying case manuals remote $1.04 (2 Bids) Time Remaining: 3d 19h 9m |
 TOSHIBA TB25 LMP TB25LMP 23311083A 23512131A 23311083X 23587201 LAMP FOR 62HMX94 $68.70 Time Remaining: 25d 18h 9m Buy It Now for only: $68.70 |
 Sanyo PLC XF10NZ LCD Projector No Lens Lamp 3000 Lumen $9.99 (1 Bid) Time Remaining: 2d 17m |
 ORIGINAL TOSHIBA Y67 LMP LAMP HOUSING Y67LMP 72514011 $129.95 Time Remaining: 16d 20h 24m Buy It Now for only: $129.95 |
 JVC BHL5001 Projector Replacement Lamp FS16230 $9.99 (1 Bid) Time Remaining: 20h 33m |
 Epson EMP 61 LCD Projector 1960 Hours on Lamp HDTV Compatible Used Tested Good $99.99 Time Remaining: 20h 50m |
 PHILIPS LAMP for MITSUBISHI 915P049010 915P049A10 $89.99 Time Remaining: 20d 19h 44m Buy It Now for only: $89.99 |
 Genuine Toshiba TB25 LMP 23311083A 23311083X RPTV Lamp Housing NEW $36.50 (4 Bids) Time Remaining: 1d 14h 21m |
 Optoma TX800 EP749 DLP Portable compact HD Widescreen 169 Projector NEW LAMP $225.00 Time Remaining: 2d 18h 20m Buy It Now for only: $265.00 |
 Sony XL 5200 XL5200 XL 5200U XL5200U F 9308 860 0 LAMP $84.99 Time Remaining: 2d 15h 45m Buy It Now for only: $84.99 |
 Toshiba TV Lamp 57HM167 Y67 LMP Phoenix Complete lamp $50.00 Time Remaining: 3d 17h 20m Buy It Now for only: $95.00 |
 Infocus LP540 Theatre Projector 147 Lamp Hours A V Big 300 Display Screen Video $138.00 Time Remaining: 1d 4h 25m |
 Lamp Bulb Housing for JVC TS CL110U TS CL110UAA Original Osram Neolux $69.00 Time Remaining: 24d 15h 37m Buy It Now for only: $69.00 |
 Pair of Samsung DLP Projection TV Lamps BP96 00224J AND BP96 00224C $53.00 Time Remaining: 12h 14m Buy It Now for only: $59.00 |
 Panasonic ET LAD40W lamp for the PT D4000 BRAND NEW IN UNOPENED BOX $150.00 Time Remaining: 1d 9m Buy It Now for only: $200.00 |
 SONY A1606075A XL2100 XL 2100 A 1606 075 A XL 2100U A1606034B A 1606 034 B LAMP $41.89 Time Remaining: 24d 22h 29m Buy It Now for only: $41.89 |
 Infocus LP620 LCD Projector Lamp R 270 45 FS16224 $9.99 Time Remaining: 20h 9m |
 PANASONIC TY LA1001 TYLA1001 LAMP FOR PT52LCX16 PT52LCX66 PT56LCX16 PT56LCX66 $50.17 Time Remaining: 25d 21h 28m Buy It Now for only: $50.17 |
 HP MP3130 HP MP3135 Genuine Projector Lamp $150.00 Time Remaining: 17h 38m |
 HITACHI 50V500A Lamp Ballast PCB EUC 120 P 11 9137 008 11374 $24.00 Time Remaining: 12h 14m Buy It Now for only: $27.00 |
 SAMSUNG BP96 01653A LAMP BULB ONLY HLT5675SX XAA HLT5675S HL56A650C1F HLT4675SX $42.49 Time Remaining: 17d 20h 25m Buy It Now for only: $42.49 |
 Proxima DLA G10 LAMP Projector Replacement Lamp FS16229 $9.99 Time Remaining: 20h 31m |
 Infocus projector LAMP 017 Screen Play 5000 NEW free ship $49.99 Time Remaining: 5d 1h 32m |
 Lamp Bulb Housing for Mitsubishi 915B403001 Original Osram Neolux $69.00 Time Remaining: 28d 22h 21m Buy It Now for only: $69.00 |
 Sharp Notevision XG P10XU Projector 722 hours on lamp $269.99 Time Remaining: 1d 1h 57m Buy It Now for only: $299.99 |
 RCA DLP HDLP61W151 LAMP HOUSING SUPPORT LAMP COLOR WHEEL MOUNT FAN 57 $49.99 Time Remaining: 3h 47m Buy It Now for only: $59.99 |
 MITSUBISHI 915B403001 GENERIC TV LAMP W HOUSING MMT TV013 $53.73 Time Remaining: 4d 58m Buy It Now for only: $53.73 |
 Epson Spare Lamp $60.00 Time Remaining: 3h 28m Buy It Now for only: $150.00 |
 For Mitsubishi Lamp 915B403001 WD 60C8 WD 60735 NEW $89.96 Time Remaining: 4d 15h 26m Buy It Now for only: $89.96 |
 Samsung HLN5065W Lamp Ballast 9137 007 04005 $30.00 Time Remaining: 12h 13m Buy It Now for only: $33.00 |
 Dell Projector Lamp fits 1510x1209s1409x1609wx1610hd $81.00 (2 Bids) Time Remaining: 18h 14m |
 NEW Original Panasonic TY LA1000 TYLA1000 Lamp Bulb + Housing 2 Day UPS AIR $69.95 Time Remaining: 29d 15h 33m Buy It Now for only: $69.95 |
 Genuine InFocus SP Lamp LP4 Lamp Module LP400 420 425V $78.00 (1 Bid) Time Remaining: 1d 3h 16m |
 Sanyo POA LMP47 610 297 3891 Projection Lamp Assembly $90.00 Time Remaining: 1d 1h 22m Buy It Now for only: $99.00 |
 PANASONIC TY LA1000 PT 50LC14 PT 50LCX63 TV LAMP W HOUSING MMT TV024 $52.50 Time Remaining: 1d 23h Buy It Now for only: $52.50 |
 NEC NP2150 LCD Projector New Lamp $800.00 (1 Bid) Time Remaining: 4d 17h 50m |
 Sharp BQC XGE3500U1 LCD Projector Replacement lamp $88.00 (1 Bid) Time Remaining: 1d 3h 16m |
 NEW LAMP AND HOUSING FOR SONY XL 5200 XL5200 SXRD TVS WITH 90 DAY WARRANTY $39.99 Time Remaining: 28d 16h 52m Buy It Now for only: $39.99 |
 Vivitek D326MX Optoma EP7155 DLP portable small mini Projector 1071 LAMP HOURS $225.00 Time Remaining: 2d 18h 20m Buy It Now for only: $275.00 |
 Panasonic ET LAD9610 Projector Lamp for PT D9610 PT L9510 $450.00 Time Remaining: 1d 1h 30m |
 BRAND NEW JVC TS CL110U TS CL110UAA RPTV Lamp Bulb + Housing TSCL110U TSCL110UAA $59.95 Time Remaining: 29d 14h 59m Buy It Now for only: $59.95 |
 NEC LT51LP Replacement Lamp LT75Z 150ZDLV 100 Lamp Unit $15.00 Time Remaining: 1d 2h 2m Buy It Now for only: $50.00 |
 MITSUBISHI 915B403001 Lamp Bulb + Housing WD65737 WD65835 WD65837 WD65C8 WD65C9 $64.95 Time Remaining: 29d 15h 28m Buy It Now for only: $64.95 |
 InFocus X1 DLP Projector AS IS NO LAMP FUNCTIONALITY UNKNOWN $19.00 Time Remaining: 1d 3m |
 RCA DLP HDLP61W151 LAMP DOOR SWITCH 59 $9.99 Time Remaining: 4h 6m Buy It Now for only: $14.99 |
 MITSUBISHI 915P028010 WD 62526 WD 62527 WD 62528 GENERIC TV LAMP W HOUSING $47.93 Time Remaining: 16d 8h 10m Buy It Now for only: $47.93 |
 PANASONIC DLP PT D5500U PROJECTOR LOW LAMP HOURS VERY NICE $1,495.95 Time Remaining: 3d 10m Buy It Now for only: $1,695.95 |
 InFocus LP530 DLP Projector NIB Lamp $50.00 (1 Bid) Time Remaining: 4d 19h 20m |
 Mitsubishi lamp ballast part 938P127010 $29.99 Time Remaining: 19d 16h 1m Buy It Now for only: $29.99 |
 Genuine Epson ELPLP04 Projector Lamp Powerlite 5000XB 7000XB New in Original Box $119.95 Time Remaining: 1d 2h 13m |
 ASK Proxima C110 Infocus X2 DLP Projector AS IS GETS NO POWER NO LAMP $24.00 Time Remaining: 1d 3m |
 Original MITSUBISHI 915P061010 LAMP BULB WD57733 WD57734 WD57833 WD65733 WD65734 $74.99 Time Remaining: 29d 15h 33m Buy It Now for only: $74.99 |
 NEWOEM PROJECTOR LAMP BULB FOR PANASONIC PT D5500 PT D5500L PT D5500U PT D5500UL $46.00 (3 Bids) Time Remaining: 1d 1h 52m |
What is the probability that the leftmost lamp and the leftmost lamp which is turned on are both red?
Ryan has 3 red lava lamps and 3 blue lava lamps. He arranges them in a row on a shelf randomly, then turns 3 random lamps on. What is the probability that the leftmost lamp on the shelf is red, and the leftmost lamp which is turned on is also red?
half the time, the leftmost lamp is turned on.
in this case, the condition is satisfied if it is red, fails if it is blue.
now suppose the leftmost lamp is off.
then to satisfy the condition, it must be red (1/2) and so must the leftmost lit lamp(2/5)
(1/2)(1/2) + (1/2)(1/2)(2/5) = 7/20
Black Stone Cherry - Hell and High Water