Matched Pair
A look at what is currently available on eBay
 2 X E82CC TELEFUNKEN. NOS/NIB. NOT HAVE . MATCHED PAIR US $19.99 
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 Matched Pair of WAAC Tabs US $9.99
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 2 X E82CC SYLVANIA = 6189 NOS/NIB. MATCHED PAIR. GREEN LOGO US $19.99
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 2 X E80L VALVO NOS/NIB. MATCHED PAIR. GOLD PINS US $19.99
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 2 X E80F MINIWATT. NOS TUBES . GOLD PINS. MATCHED PAIR US $39.99
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 2 X EF86 TRIGON, NOS TUBES. MATCHED PAIR. PEFECT US $9.99
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![60.72 CT. ATTRACTIVE BRIOLETTE [DRILLED] PURPLE AMETHYST MATCHED PAIR NR!](http://www.gensetcontrols.com/images/e/261025139398_0.jpg)
 6N8S TUBE NOS in BOX 80's STRONG MATCHED PAIR 6SN7 US $9.99
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 ECC81 / 12AT7 ! NOS RFT MATCHED PAIR US $16.99
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 ECC82 NOS RFT MATCHED PAIR TESTED* TUBES US $22.99
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When do I use matched pair and difference of means?
How do I know if I should use matched pair or difference of mean, even if both have the same sample size
matched pair = same person or object is measured twice, such as a pre/post test
difference of mean = used when comparing two different samples were the objects are similar but not the same.
Items recently purchased from this site
4968 Matched Pair of Italian Mahogany Curio Cabinets, 0.31ct!! AUSTRALIAN AUTHENTIC ARGYLE PINK DIAMONDS MATCHED PAIR 100% NATURAL , Fancy Intense Purple Pink Loose Natural Diamond Matched Pair Radiant 0.52ct , GIA Certified Fancy Intense Argyle Pink Loose Natural Diamond Matched Pair Oval, Colin Graeme Roe "The Flush" & "Terrier Digging" matched pair , 52.66 HUGE FANCY GREEN Matched Pair ROUND Rough ROSE CUT POLISHED DIAMONDS, TARKAY MATCHED PAIR From Private Collector, 0.67ct GIA Certified Fancy Bluish Green Loose Natural Diamond Matched Pair VS1, ★E★B★A★Y★S BEST MATCHED COLOMBIAN EMERALD PAIR-GEMS!, 0.15ct!! AUSTRALIAN AUTHENTIC ARGYLE PINK DIAMONDS MATCHED PAIR 100% NATURAL, 2.66 CARAT GIA CERT PIGEON BLOOD RUBY MATCHED PAIR NATURAL UNHEATED TRANSPARENT , Matched Pair Vintage British Cast Bronze Royal Lions , VINTAGE MATCHED PAIR ELECTRODYNE CA-700 COMPRESSOR LIMITERS EXCELLENT CONDITION!, F5 Big IP 1500 Load Balancer HA / Matched Pair Ver.10 Lic w/ 1 Year Wty, Pre-Columbian World Class matched pair of Huari Shark Vessel Ca. 500 AD – 700 AD, 0.215ct!! AUSTRALIAN AUTHENTIC ARGYLE PINK DIAMONDS MATCHED PAIR 100% NATURAL, ARTEMIS GALLERY Peruvian Inca Fish Pachas – Matched Pair!, GIA Certified Fiery Deep Yellow Orange Loose Natural Diamond Matched Pair RB, F5 Big-IP LTM 3400 Local Traffic Mgr v9.4.8 Matched Pair, Fully Licensed, 1.42 CT F-G /VVS-VS Real Natural ROUND ROSE CUT Loose White DIAMOND Matched PAIR, Antique Chinese Rare Matched Pair Folding Chairs Hand Carved Fruit Wood Yunnan, Barlow 34 Chrome Winches, Matched pair! NEW!!! Never installed !!!, Mint F5 Big-IP 1500 LTM Load Balancer HA / Matched Pair w/ 1 Yr Wty, Matched Pair Heavily Carved Buffets ~ Jesters ~ Belgium, ARTEMIS GALLERY Matched Pair of Huari Wood Heads, F5 Big-IP LTM 3400 Local Traffic Mgr v9.4 Matched Pair, Fully Licensed, RCA BK 11 Vintage Ribbon Mic Microphone MATCHED PAIR in Museum Conditions, RARE Matched Pair of Antique French PUIFORCAT Sterling Silver Ecuelle, Tureens, Vintage AKG c414 w/ c12 Brass Capsule - MATCHED PAIR, Barlow 32 Chrome Winches, Matched pair! NEW!!! Never installed !!!, 0.16ct!! AUSTRALIAN AUTHENTIC ARGYLE PINK DIAMONDS MATCHED PAIR 100% NATURAL, GIA Certified Fancy Deep Fiery Yellow Loose Natural Diamond Matched Pair Round, DC-196-MATCHED-PAIR Multi-Pattern Condenser Microphones, Matched Pair of Hibar 4S3-300-100 Metering Pumps, ALLEN BRADLEY 80156-783-52-R GTO MATCHED PAIR MV DRIVE, Matched Pair Italian Carved Oak Cabinets Bottle Glass Doors, 1.04 CT F-G/VVS-VS Real Natural TRILLION CUT WHITE Loose DIAMOND MATCHED Pair, 1.24 CT F-G /VVS-VS Real Natural ROUND ROSE CUT Loose White DIAMOND Matched PAIR, $34000,█ COLOMBIAN EMERALD MATCHED PAIR ,15.11 CARATS!█, Milab DC-96B-MATCHED-PAIR Cardioid Condenser Microphone, Matched pair field coil speaker 12’’ Klangfilm project, Russell Chatham - "Snow Flurries" & "Summer Storm" Matched Pair, Antique Ca. 1840 Matched Pair of Signed Cornelius Astral Lamps, Matched Pair, Cast Iron Angle Plates - each plate is 73" H x 20" wide x 48" deep, Sparkling 1.57ct Certified Fancy Yellow Loose Natural Diamond Matched Pair VS2, 1.06 CT F-G/VVS-VS Real Natural TRILLION CUT WHITE Loose DIAMOND MATCHED Pair, Matched Pair Signed James Mont painted Small Console Cabinets Servers Buffets, Matched Pair of 1940's Antique Mills Slot Machines - Black Cherry, CHANDLER LIMITED GERMANIUM COMPRESSOR MATCHED PAIR NEW! AUTHORIZED DEALER!!, Brand New Royer R-122 Matched PAIR of Ribbon Microphones Free Shipping, Auth Dlr, MATCHED PAIR OF GERMAN HUNTING CUTLASS'S! SUPER RARE MATCHED SET BY JA HENKELS! , 1.04 CT F-G /VVS-VS Real Natural ROUND ROSE CUT Loose White DIAMOND Matched PAIR, Milab VM44-LINK-M-PAIR Matched Pair of Link Condenser Microphones NEW, Milab VM44-CLASSIC-M-PAIR Matched Pair of VM44-Classic Condenser Microphone NEW, 1.02ct Certified Fancy Light Yellow Loose Natural Diamond Radiant Matched Pair, Matched Pair of Art Deco Influenced Stained Glass Sidelights, Universal Audio LA-3A Matched Pair Compressor/limiter-Slightly used, Mint F5 Big-IP 1500 Load Balancer HA / Matched Pair v9.4.1, Matched Pair Telefunken Siemens V78 Tube Micpres, Matched Pair Staffordshire Cricketer figures, Matched Pair Neumann Gefell M92a / M582 tube mics KM53 KM253, Bryston 7B ST, (Pair). Ex. Cond. Matched Serial #'s. W/Original Boxes. Nice!!, New sE Electronics RN17 SP Matched Stereo Pair of RN17 SDC Rupert Neve Mics, Matched pair ELA L6 1262 Telefunken RED NIPPLE AlNiCo, Earthworks M50 Omnidirectional Measurement Microphones (Matched Pair), Matched Pair Neumann Gefell M582 tube mics KM54 KM254, Royer R-121 Matched Pair Ribbon Microphone, Brand New Royer R-121 (R121) Ribbon Matched PAIR of Microphones Free Shipping!, 1.01ct Certified Fancy Yellow Loose Natural Diamond Matched Pair Radiant, IGI Certified Light Pink Loose Natural Matched Diamond Pair Marquise VS2 0.5ct, BLUE OmniMouse Mouse Omni Condenser Microphones MATCHED PAIR w/ Mounts *MINT*, New sE Electronics Munro Medium Egg 150 Monitoring System Matched Pair Package, COLES 4040 COLES RIBBON MICS-MATCHED PAIR-NEW* , Coles 4038 Ribbon Microphone Matched Pair - Free Shipping w/ Factory Warranty, Vandersteen Audio 2Ce Speakers, Matched Pair, OAK wood finish & Black, Matched Pair Intel Xeon Quad Core E7340 2.4GHz 8Mb cache CPU processor SLA68, Pair Superb Matched ca1890 Chinese Carved Rosewood Tables Marbled Tops, MATCHED PAIR GREEN DIAMONDS-5MM ROUNDS, AKG C414 XLS/ST (Matched Pair C414XLS (pr)), AKG C414B-XLII Factory Matched Stereo Pair Microphones, NEW! AKG C 414 XL II/ST Large Diaphragm Condenser Mic (Matched Pair) C-14 XLII, AKG C414XL2 Stereo Matched Pair Large Diaphragm Condenser Microphones , AKG C414 XLS/ST Matched Pair Multi-Pattern Large-diaphragm Condenser Microphones, AKG C414 XL II/ST Matched Pair of Stereo Mics XL2 NYC PROAUDIOSTAR, COLES 4038 COLES RIBBON MICS-MATCHED PAIR-NEW* , AKG C414/XLS-STEREO Stereo Matched pair of C414/XLS - Condenser mics, AKG 414 XLS C414 Condenser MIc Matched Pair Stereo Set , MATCHED PAIR CANARY YELLOW DIAMONDS-5MM ROUNDS, Earthworks QTC40MP Matched Stereo Pair Smll-diaphragm, Earthworks QTC40MP Matched Pair in Cherry Box, AAA Tanzanite Perfectly Matched Pair 4.75 Carats, LOOSE MATCHED PAIR CEYLON CAT'S EYE MOONSTONES 34.41CTW, Earthworks SR40 Cardioid Condenser Microphones (Matched Pair), Earthworks SR40/HC High Definition Hypercardioid Microphones (Matched Pair), EARTHWORKS QTC40 MIC PAIR MATCHED -Only $2099 - Free shipping!, LOOSE MATCHED PAIR OF CEYLON MOONSTONE CABS 17.51CTS, perfect matched pair bookend slices of seymchan pallasite meteorite. 34cm across, FINEST MATCHED PAIR VINTAGE GE 845s ever listed - attention CARY / AUDIO NOTE !, EARTHWORKS QTC-1 STUDIO OMNI MIC PAIR MATCHED SIR# SAME AS QTC40MP LQQK MINT,
April 6th, 2007 in
Uncategorized | tags: mac, matched, matched pair analysis, matched pairs, matched pairs design, matched pairs experiment, matched pairs t test, matched pairs test, matched-pair, pair, ranks, signed, test, tubes