can someone help me with this question? First we have to create construct a Boxplot.

a) use the boxplot method to detect any outliers in the dataset

b) use the z-scores method to detect any outliers in the data set

c) Do the two methods agree?

SHIP	LINE	DATE	SCORE	FLAG
Adonia	P&O Cruises	3/22/2012	96	Europe
Adventure Of The Seas	Royal Caribbean International	10/17/2015	84	Bahamas
AIDAaura	Aida Cruises	3/19/2013	86	Europe
AIDABella	Aida Cruises	10/28/2014	98	Europe
AIDAluna	Aida Cruises	9/20/2015	87	Europe
AIDAVITA	Aida Cruises	3/9/2015	98	Europe
Albatross	Phoenix Reissen Cruise Line	10/16/2015	91	Bahamas
Allure of the Seas	Royal Caribbean International	3/18/2015	92	Bahamas
Amadea	Phoenix Reissen Cruise Line	4/16/2015	95	Bahamas
Amsterdam	Holland America Line	10/11/2015	99	Europe
Arcadia	P&O Cruises	1/31/2015	91	Europe
Artania	Phoenix Reissen Cruise Line	10/9/2012	76	Bahamas
Asuka II	NYK Cruises Co., LTD	6/8/2015	91	Bahamas
Aurora	P&O Cruises	9/26/2015	99	Europe
Azamara Journey	Azamara Cruises	3/30/2015	96	Europe
Azamara Quest	Azamara Cruises	3/13/2014	94	Europe
Azura	P&O Cruises	12/19/2010	97	Europe
Bahama Mama	Balearia Caribbean Ltda	6/11/2015	69	Bahamas
Bahamas Celebration	Celebration Cruise Line, Ltd	9/3/2014	90	Bahamas
Balmoral	Fred Olsen Cruise Line	9/30/2015	96	Bahamas
Bimini Superfast	Bimini SuperFast	7/3/2015	86	Panama
Braemar	Fred Olsen Cruise Line	3/5/2009	95	Bahamas
Bremen	Hapag Lloyd Kreuzfahrten Gmbh	9/8/2015	89	Bahamas
Brilliance Of The Seas	Royal Caribbean International	9/18/2015	100	Bahamas
Caledonian Sky	Salen Ship Management AB	7/12/2013	95	Bahamas
Caribbean Fantasy	America Cruise Ferries	3/13/2015	90	USA
Caribbean Princess	Princess Cruises	9/24/2015	99	Bermuda
Carnival Breeze	Carnival Cruise Lines, Inc.	5/9/2015	97	Panama
Carnival Conquest	Carnival Cruise Lines, Inc.	10/25/2015	92	Panama
Carnival Dream	Carnival Cruise Lines, Inc.	2/15/2015	92	Panama
Carnival Ecstasy	Carnival Cruise Lines, Inc.	4/13/2015	100	Panama
Carnival Elation	Carnival Cruise Lines, Inc.	3/11/2015	97	Panama
Carnival Fantasy	Carnival Cruise Lines, Inc.	6/8/2015	93	Panama
Carnival Fascination	Carnival Cruise Lines, Inc.	6/29/2015	100	Bahamas
Carnival Freedom	Carnival Cruise Lines, Inc.	4/25/2015	94	Panama
Carnival Glory	Carnival Cruise Lines, Inc.	2/28/2015	92	Panama
Carnival Imagination	Carnival Cruise Lines, Inc.	8/23/2015	97	Bahamas
Carnival Inspiration	Carnival Cruise Lines, Inc.	11/9/2015	94	Bahamas
Carnival Legend	Carnival Cruise Lines, Inc.	8/8/2015	93	Panama
Carnival Liberty	Carnival Cruise Lines, Inc.	8/30/2015	97	Panama
Carnival Magic	Carnival Cruise Lines, Inc.	6/7/2015	96	Panama
Carnival Miracle	Carnival Cruise Lines, Inc.	8/22/2015	99	Panama
Carnival Paradise	Carnival Cruise Lines, Inc.	7/11/2015	96	Panama
Carnival Pride	Carnival Cruise Lines, Inc.	7/26/2015	95	Panama
Carnival Sensation	Carnival Cruise Lines, Inc.	7/9/2015	95	Bahamas
Carnival Spirit	Carnival Cruise Lines, Inc.	2/17/2012	97	Panama
Carnival Splendor	Carnival Cruise Lines, Inc.	7/16/2015	97	Panama
Carnival Sunshine	Carnival Cruise Lines, Inc.	4/18/2015	100	Bahamas
Carnival Triumph	Carnival Cruise Lines, Inc.	6/6/2015	92	Bahamas
Carnival Valor	Carnival Cruise Lines, Inc.	3/16/2015	87	Panama
Carnival Victory	Carnival Cruise Lines, Inc.	7/30/2015	92	Panama
Celebrity Century	Celebrity Cruises	4/29/2014	99	Europe
Celebrity Constellation	Celebrity Cruises	3/16/2015	97	Europe
Celebrity Eclipse	Celebrity Cruises	11/15/2015	99	Europe
Celebrity Equinox	Celebrity Cruises	4/27/2015	100	Europe
Celebrity Infinity	Celebrity Cruises	12/5/2015	99	Europe
Celebrity Millennium	Celebrity Cruises	9/4/2015	100	Europe
Celebrity Reflection	Celebrity Cruises	3/14/2015	97	Europe
Celebrity Silhouette	Celebrity Cruises	3/15/2015	98	Europe
Celebrity Solstice	Celebrity Cruises	5/8/2015	99	Europe
Celebrity Summit	Celebrity Cruises	12/12/2015	95	Europe
Club Med 2	Club Med Marine	12/14/2015	88	Europe
Coral Princess	Princess Cruises	5/11/2015	96	Bermuda
Costa Atlantica	Costa Crociere S.P.A.	4/15/2015	97	Europe
Costa Deliziosa	Costa Crociere S.P.A.	2/11/2014	94	Europe
Costa Fortuna	Costa Crociere S.P.A.	3/24/2010	93	Europe
Costa Luminosa	Costa Crociere S.P.A.	12/20/2014	100	Europe
Costa Mediterranea	Costa Crociere S.P.A.	3/20/2015	94	Europe
Crown Princess	Princess Cruises	5/25/2015	97	Bermuda
Crystal Serenity	Crystal Cruises , Inc.	5/4/2015	88	Bahamas
Crystal Symphony	Crystal Cruises , Inc.	9/13/2015	96	Bahamas
Dawn Princess	Princess Cruises	9/30/2015	90	Bermuda
Deutschland	Peter Deilmann Cruises	1/6/2011	93	Europe
Diamond Princess	Princess Cruises	9/17/2013	98	Bermuda
Disney Dream	Disney Cruise Lines	7/10/2015	100	Bahamas
Disney Fantasy	Disney Cruise Lines	10/3/2015	100	Bahamas
Disney Magic	Disney Cruise Lines	10/4/2015	96	Bahamas
Disney Wonder	Disney Cruise Lines	6/4/2015	99	Bahamas
Emerald Princess	Princess Cruises	3/22/2015	96	Bermuda
Enchantment Of The Seas	Royal Caribbean International	8/21/2015	100	Bahamas
Eurodam	Holland America Line	10/25/2015	100	Europe
Europa	Hapag Lloyd Kreuzfahrten Gmbh	12/8/2011	98	Bahamas
Europa 2	Hapag Lloyd Kreuzfahrten Gmbh	3/18/2015	86	Bahamas
Explorer Of The Seas	Royal Caribbean International	2/7/2015	99	Bahamas
Freedom Of The Seas	Royal Caribbean International	8/23/2015	98	Bahamas
Fuji Maru	Mitsui O.S.K. Passenger Line, Ltd	12/28/2004	91	Other
Golden Princess	Princess Cruises	7/24/2015	100	Bermuda
Grand Celebration	Celebration Cruise Line, Ltd	9/3/2015	98	Bahamas
Grand Princess	Princess Cruises	5/12/2015	96	Bermuda
Grande Caribe	Blount Small Ship Adventures	10/26/2014	87	USA
Grande Mariner	Blount Small Ship Adventures	8/8/2015	94	USA
Grandeur Of The Seas	Royal Caribbean International	5/31/2015	99	Bahamas
Hanseatic	Hapag Lloyd Kreuzfahrten Gmbh	6/27/2014	88	Bahamas
Independence of the Seas	Royal Caribbean International	6/21/2015	97	Bahamas
Island Princess	Princess Cruises	3/6/2015	100	Bermuda
Jewel Of The Seas	Royal Caribbean International	11/23/2015	95	Bahamas
L'Austral	Compagnie Du Ponant SA	8/6/2015	92	Other
Le Boreal	Compagnie Du Ponant SA	9/28/2015	89	Other
Legend Of The Seas	Royal Caribbean International	4/29/2015	94	Bahamas
Liberty of the Seas	Royal Caribbean International	5/6/2015	94	Bahamas
Maasdam	Holland America Line	9/12/2015	96	Europe
Majesty Of The Seas	Royal Caribbean International	7/20/2015	95	Bahamas
Mariner Of The Seas	Royal Caribbean International	4/21/2013	98	Bahamas
Monarch Of The Seas	Royal Caribbean International	1/25/2013	92	Bahamas
MS Hamburg	Hamburg Cruise SA	9/15/2015	87	Bahamas
MSC Divina	MSC Cruises (Mediterranean Shipping Company)	3/16/2015	89	Panama
MSC Lirica	MSC Cruises (Mediterranean Shipping Company)	1/6/2009	100	Panama
MSC Orchestra	MSC Cruises (Mediterranean Shipping Company)	5/5/2009	96	Panama
MSC Poesia	MSC Cruises (Mediterranean Shipping Company)	3/2/2013	87	Panama
MV Explorer	V. Ships Leisure U.S.A.	1/14/2015	97	USA
MV Ocean Pearl	International Shipping Partners (ISP)	7/14/2008	84	Europe
MV Princess Danae	Classic International Cruises	4/3/2011	90	Europe
MV Yorktown	V. Ships Leisure U.S.A.	10/31/2013	78	USA
National Geographic Explorer	Lindblad Expeditions	10/15/2008	92	Other
Navigator Of The Seas	Royal Caribbean International	9/6/2015	97	Bahamas
Nieuw Amsterdam	Holland America Line	11/22/2015	98	Europe
Nippon Maru	Mitsui O.S.K. Passenger Line, Ltd	6/10/2012	95	Other
Noordam	Holland America Line	10/10/2015	99	Europe
Norwegian Breakaway	Norwegian Cruise Lines	6/7/2015	100	Bahamas
Norwegian Dawn	Norwegian Cruise Lines	8/28/2015	95	Bahamas
Norwegian Epic	Norwegian Cruise Lines	4/19/2015	91	Bahamas
Norwegian Gem	Norwegian Cruise Lines	8/24/2015	97	Bahamas
Norwegian Getaway	Norwegian Cruise Lines	9/26/2015	100	Bahamas
Norwegian Jewel	Norwegian Cruise Lines	8/15/2015	94	Bahamas
Norwegian Pearl	Norwegian Cruise Lines	12/10/2015	95	Bahamas
Norwegian Sky	Norwegian Cruise Lines	11/9/2015	97	Bahamas
Norwegian Spirit	Norwegian Cruise Lines	3/25/2012	97	Bahamas
Norwegian Star	Norwegian Cruise Lines	4/5/2015	91	Bahamas
Norwegian Sun	Norwegian Cruise Lines	11/4/2015	91	Bahamas
Nova Star	FleetPro Ocean Inc	9/16/2015	95	Bahamas
Oasis Of The Seas	Royal Caribbean International	6/20/2015	97	Bahamas
Ocean Dream	Japan Grace	7/20/2014	89	Other
Ocean Princess	Princess Cruises	12/22/2014	99	Bermuda
Oceana	P&O Cruises	1/31/2012	95	Europe
Oceania Insignia	Oceania Cruises	7/13/2015	92	Other
Oceania Marina	Oceania Cruises	5/3/2015	95	Other
Oceania Riviera	Oceania Cruises	2/23/2015	94	Other
Oosterdam	Holland America Line	5/27/2015	94	Europe
Oriana	P&O Cruises	4/17/2015	98	Europe
Pacific Princess	Princess Cruises	7/23/2015	99	Bermuda
Pacific Venus	Japan Cruise Line, Inc	7/1/2010	93	Other
Pearl Mist	V. Ships Leisure U.S.A.	11/8/2015	88	USA
Prinsendam	Holland America Line	12/18/2014	94	Europe
Quantum of the Seas	Royal Caribbean International	3/31/2015	94	Bahamas
Queen Elizabeth	Cunard Line	2/8/2015	95	Bermuda
Queen Mary 2	Cunard Line	7/14/2015	91	Bermuda
Queen Victoria	Cunard Line	4/6/2015	95	Bermuda
Radiance Of The Seas	Royal Caribbean International	8/16/2015	99	Bahamas
Regal Princess	Princess Cruises	4/12/2015	100	Bermuda
Regatta	Oceania Cruises	9/2/2015	99	Other
Rhapsody Of The Seas	Royal Caribbean International	8/17/2014	100	Bahamas
Rotterdam	Holland America Line	4/17/2012	86	Europe
Royal Princess	Princess Cruises	9/21/2015	97	Bermuda
Ruby Princess	Princess Cruises	10/9/2015	96	Bermuda
Ryndam	Holland America Line	3/8/2015	100	Europe
Safari Endeavour	Un-Cruise Adventures	8/9/2015	89	USA
Safari Quest	Un-Cruise Adventures	7/24/2015	88	USA
SagaRuby	Saga Shipping Company, Ltd	4/1/2011	86	Europe
Sapphire Princess	Princess Cruises	11/23/2013	96	Bermuda
Sea Bird	Lindblad Expeditions	7/25/2015	99	Other
Sea Lion	Lindblad Expeditions	8/16/2015	97	Other
Sea Princess	Princess Cruises	7/25/2015	96	Bermuda
Seabourn Legend	Seabourn Cruise Line	3/22/2015	96	Bahamas
Seabourn Odyssey	Seabourn Cruise Line	1/5/2012	96	Bahamas
Seabourn Pride	Seabourn Cruise Line	2/23/2014	96	Bahamas
Seabourn Quest	Seabourn Cruise Line	9/11/2015	97	Bahamas
Seabourn Sojourn	Seabourn Cruise Line	1/15/2014	97	Bahamas
Seabourn Spirit	Seabourn Cruise Line	3/2/2012	93	Bahamas
Seadream I	Sea Dream Yacht Club	3/21/2015	100	Bahamas
Seadream II	Sea Dream Yacht Club	4/5/2015	91	Bahamas
Serenade Of The Seas	Royal Caribbean International	9/17/2015	100	Bahamas
Seven Seas Mariner	Regent Seven Seas	1/25/2014	97	Bahamas
Seven Seas Navigator	Regent Seven Seas	5/7/2015	100	Bahamas
Seven Seas Voyager	Regent Seven Seas	12/10/2010	91	Bahamas
Silver Cloud	Silversea Cruises Ltd	3/20/2015	99	Bahamas
Silver Discoverer	Silversea Cruises Ltd	7/22/2015	99	Bahamas
Silver Shadow	Silversea Cruises Ltd	7/25/2015	99	Bahamas
Silver Spirit	Silversea Cruises Ltd	3/27/2015	97	Bahamas
Silver Whisper	Silversea Cruises Ltd	10/6/2015	99	Bahamas
Silver Wind	Silversea Cruises Ltd	12/11/2015	95	Bahamas
Stad Amsterdam	Rederij Clipper Stad Amsterdam	4/14/2015	93	Europe
Star Princess	Princess Cruises	3/26/2015	96	Bermuda
Statendam	Holland America Line	6/5/2015	100	Europe
Sun Princess	Princess Cruises	7/27/2015	97	Bermuda
The World	ResidenSea	9/27/2015	99	Bahamas
TSS Oceanic	Japan Grace	6/26/2009	73	Other
Veendam	Holland America Line	8/29/2015	100	Europe
Ventura	P&O Cruises	1/4/2011	99	Europe
Vision Of The Seas	Royal Caribbean International	3/7/2015	97	Bahamas
Volendam	Holland America Line	8/14/2015	99	Europe
Voyager Of The Seas	Royal Caribbean International	3/24/2012	96	Bahamas
Vspbeta	VSP Office Cruise Line	4/26/2011	100	Other
Westerdam	Holland America Line	4/27/2015	95	Europe
Zaandam	Holland America Line	10/7/2015	97	Europe
Zuiderdam	Holland America Line	11/30/2015	100	Europe