{"id":129,"date":"2023-01-16T17:06:12","date_gmt":"2023-01-16T22:06:12","guid":{"rendered":"https:\/\/opentextbc.ca\/busstatsancillary\/?post_type=chapter&#038;p=129"},"modified":"2023-01-20T14:09:01","modified_gmt":"2023-01-20T19:09:01","slug":"levels-of-measurements","status":"publish","type":"chapter","link":"https:\/\/opentextbc.ca\/busstatsancillary\/chapter\/levels-of-measurements\/","title":{"raw":"1.3 Levels of Measurements","rendered":"1.3 Levels of Measurements"},"content":{"raw":"The following activities and questions relate to material covered in <a href=\"https:\/\/openstax.org\/books\/introductory-business-statistics\/pages\/1-3-levels-of-measurement\">Chapter 1.3 Levels of Measurements<\/a> in <a href=\"https:\/\/openstax.org\/details\/books\/introductory-business-statistics\" target=\"_blank\" rel=\"noopener\"><em>Introductory Business Statistics (OpenStax)<\/em><\/a>.\r\n<div class=\"textbox\">Data sets for the following questions are available in Excel:<a href=\"https:\/\/opentextbc.ca\/busstatsancillary\/wp-content\/uploads\/sites\/426\/2023\/01\/1.3-Data-Sets.xlsx\">1.3 Data Sets [XLSX]<\/a>.<\/div>\r\n<h1>Questions<\/h1>\r\n<ol>\r\n \t<li>Between 1953 and 2020, 38 hurricanes have made landfall on Canadian soil. The hurricanes are often downgraded by the time they reach Canada; however, at their strongest force, they receive a category rating to determine the maximum size and intensity of the storm of either Tropical, 1, 2, 3, 4, or 5. Five represents the largest and most ferocious storms, with the title of Tropical given to downgraded storms that more commonly impact Canada.[footnote]Data source: Wikipedia. (n.d.) <em>List of hurricanes in Canada<\/em>. https:\/\/en.wikipedia.org\/wiki\/List_of_Canada_hurricanes\u00a0[\/footnote] The table below depicts hurricanes at their peak strength before impacting Canada. Use the given data to create a table with columns for frequency, relative frequency, and cumulative frequency for each category of hurricane.\r\n<table class=\"grid alignleft\" style=\"width: 50%;\"><caption>List of hurricanes in Canada 1950-1999<\/caption>\r\n<tbody>\r\n<tr>\r\n<th scope=\"col\">Year<\/th>\r\n<th style=\"width: 60%;\" scope=\"col\">Name<\/th>\r\n<th scope=\"col\">Category<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>1953<\/td>\r\n<td>Carol<\/td>\r\n<td>5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1954<\/td>\r\n<td>Hazel<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1955<\/td>\r\n<td>Connie<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1958<\/td>\r\n<td>Helene<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1959<\/td>\r\n<td>Cindy<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1959<\/td>\r\n<td>Escuminac<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1962<\/td>\r\n<td>Daisy<\/td>\r\n<td>2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1963<\/td>\r\n<td>Ginny<\/td>\r\n<td>2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1964<\/td>\r\n<td>Gladys<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1971<\/td>\r\n<td>Beth<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1973<\/td>\r\n<td>Alice<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1975<\/td>\r\n<td>Blanche<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1989<\/td>\r\n<td>Dean<\/td>\r\n<td>2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1990<\/td>\r\n<td>Bertha<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1991<\/td>\r\n<td>1991 \"Perfect Storm\"<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1995<\/td>\r\n<td>Luis<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1996<\/td>\r\n<td>Bertha<\/td>\r\n<td>3<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1996<\/td>\r\n<td>Huron<\/td>\r\n<td>Tropical<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1996<\/td>\r\n<td>Hortense<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>1999<\/td>\r\n<td>Floyd<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<table class=\"grid\" width=\"45%\"><caption>List of hurricanes in Canada 2000-2020<\/caption>\r\n<tbody>\r\n<tr>\r\n<th scope=\"col\">Year<\/th>\r\n<th style=\"width: 60%;\" scope=\"col\">Name<\/th>\r\n<th scope=\"col\">Category<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>2000<\/td>\r\n<td>Michael<\/td>\r\n<td>2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2001<\/td>\r\n<td>Karen<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2002<\/td>\r\n<td>Gustav<\/td>\r\n<td>2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2003<\/td>\r\n<td>Juan<\/td>\r\n<td>2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2005<\/td>\r\n<td>Ophelia<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2007<\/td>\r\n<td>Noel<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2008<\/td>\r\n<td>Kyle<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2009<\/td>\r\n<td>Bill<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2010<\/td>\r\n<td>Earl<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2010<\/td>\r\n<td>Igor<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2011<\/td>\r\n<td>Irene<\/td>\r\n<td>3<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2011<\/td>\r\n<td>Maria<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2011<\/td>\r\n<td>Ophelia<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2012<\/td>\r\n<td>Leslie<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2012<\/td>\r\n<td>Sandy<\/td>\r\n<td>3<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2014<\/td>\r\n<td>Arthur<\/td>\r\n<td>2<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2016<\/td>\r\n<td>Matthew<\/td>\r\n<td>5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2019<\/td>\r\n<td>Dorian<\/td>\r\n<td>5<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2020<\/td>\r\n<td>Isaias<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2020<\/td>\r\n<td>Teddy<\/td>\r\n<td>4<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>\r\n<h1>Solutions<\/h1>\r\n<ol>\r\n \t<li>\r\n<table class=\"grid\" style=\"width: 100%;\">\r\n<tbody>\r\n<tr>\r\n<th scope=\"col\">Category<\/th>\r\n<th scope=\"col\">Frequency of Hurricanes<\/th>\r\n<th scope=\"col\">Relative Frequency<\/th>\r\n<th scope=\"col\">Cumulative Frequency<\/th>\r\n<\/tr>\r\n<tr>\r\n<td>1<\/td>\r\n<td>14<\/td>\r\n<td>0.350<\/td>\r\n<td>0.350<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>2<\/td>\r\n<td>7<\/td>\r\n<td>0.175<\/td>\r\n<td>0.525<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>3<\/td>\r\n<td>0.075<\/td>\r\n<td>0.600<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>4<\/td>\r\n<td>12<\/td>\r\n<td>0.300<\/td>\r\n<td>0.900<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td>3<\/td>\r\n<td>0.075<\/td>\r\n<td>0.975<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Tropical<\/td>\r\n<td>1<\/td>\r\n<td>0.025<\/td>\r\n<td>1<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/li>\r\n<\/ol>","rendered":"<p>The following activities and questions relate to material covered in <a href=\"https:\/\/openstax.org\/books\/introductory-business-statistics\/pages\/1-3-levels-of-measurement\">Chapter 1.3 Levels of Measurements<\/a> in <a href=\"https:\/\/openstax.org\/details\/books\/introductory-business-statistics\" target=\"_blank\" rel=\"noopener\"><em>Introductory Business Statistics (OpenStax)<\/em><\/a>.<\/p>\n<div class=\"textbox\">Data sets for the following questions are available in Excel:<a href=\"https:\/\/opentextbc.ca\/busstatsancillary\/wp-content\/uploads\/sites\/426\/2023\/01\/1.3-Data-Sets.xlsx\">1.3 Data Sets [XLSX]<\/a>.<\/div>\n<h1>Questions<\/h1>\n<ol>\n<li>Between 1953 and 2020, 38 hurricanes have made landfall on Canadian soil. The hurricanes are often downgraded by the time they reach Canada; however, at their strongest force, they receive a category rating to determine the maximum size and intensity of the storm of either Tropical, 1, 2, 3, 4, or 5. Five represents the largest and most ferocious storms, with the title of Tropical given to downgraded storms that more commonly impact Canada.<a class=\"footnote\" title=\"Data source: Wikipedia. (n.d.) List of hurricanes in Canada. https:\/\/en.wikipedia.org\/wiki\/List_of_Canada_hurricanes\u00a0\" id=\"return-footnote-129-1\" href=\"#footnote-129-1\" aria-label=\"Footnote 1\"><sup class=\"footnote\">[1]<\/sup><\/a> The table below depicts hurricanes at their peak strength before impacting Canada. Use the given data to create a table with columns for frequency, relative frequency, and cumulative frequency for each category of hurricane.<br \/>\n<table class=\"grid alignleft\" style=\"width: 50%;\">\n<caption>List of hurricanes in Canada 1950-1999<\/caption>\n<tbody>\n<tr>\n<th scope=\"col\">Year<\/th>\n<th style=\"width: 60%;\" scope=\"col\">Name<\/th>\n<th scope=\"col\">Category<\/th>\n<\/tr>\n<tr>\n<td>1953<\/td>\n<td>Carol<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>1954<\/td>\n<td>Hazel<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>1955<\/td>\n<td>Connie<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>1958<\/td>\n<td>Helene<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>1959<\/td>\n<td>Cindy<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>1959<\/td>\n<td>Escuminac<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>1962<\/td>\n<td>Daisy<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>1963<\/td>\n<td>Ginny<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>1964<\/td>\n<td>Gladys<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>1971<\/td>\n<td>Beth<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>1973<\/td>\n<td>Alice<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>1975<\/td>\n<td>Blanche<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>1989<\/td>\n<td>Dean<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>1990<\/td>\n<td>Bertha<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>1991<\/td>\n<td>1991 &#8220;Perfect Storm&#8221;<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>1995<\/td>\n<td>Luis<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>1996<\/td>\n<td>Bertha<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>1996<\/td>\n<td>Huron<\/td>\n<td>Tropical<\/td>\n<\/tr>\n<tr>\n<td>1996<\/td>\n<td>Hortense<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>1999<\/td>\n<td>Floyd<\/td>\n<td>4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"grid\" style=\"width: 45%;\">\n<caption>List of hurricanes in Canada 2000-2020<\/caption>\n<tbody>\n<tr>\n<th scope=\"col\">Year<\/th>\n<th style=\"width: 60%;\" scope=\"col\">Name<\/th>\n<th scope=\"col\">Category<\/th>\n<\/tr>\n<tr>\n<td>2000<\/td>\n<td>Michael<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>2001<\/td>\n<td>Karen<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>2002<\/td>\n<td>Gustav<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>2003<\/td>\n<td>Juan<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>2005<\/td>\n<td>Ophelia<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>2007<\/td>\n<td>Noel<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>2008<\/td>\n<td>Kyle<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>2009<\/td>\n<td>Bill<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>2010<\/td>\n<td>Earl<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>2010<\/td>\n<td>Igor<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>2011<\/td>\n<td>Irene<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>2011<\/td>\n<td>Maria<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>2011<\/td>\n<td>Ophelia<\/td>\n<td>4<\/td>\n<\/tr>\n<tr>\n<td>2012<\/td>\n<td>Leslie<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>2012<\/td>\n<td>Sandy<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>2014<\/td>\n<td>Arthur<\/td>\n<td>2<\/td>\n<\/tr>\n<tr>\n<td>2016<\/td>\n<td>Matthew<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>2019<\/td>\n<td>Dorian<\/td>\n<td>5<\/td>\n<\/tr>\n<tr>\n<td>2020<\/td>\n<td>Isaias<\/td>\n<td>1<\/td>\n<\/tr>\n<tr>\n<td>2020<\/td>\n<td>Teddy<\/td>\n<td>4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n<h1>Solutions<\/h1>\n<ol>\n<li>\n<table class=\"grid\" style=\"width: 100%;\">\n<tbody>\n<tr>\n<th scope=\"col\">Category<\/th>\n<th scope=\"col\">Frequency of Hurricanes<\/th>\n<th scope=\"col\">Relative Frequency<\/th>\n<th scope=\"col\">Cumulative Frequency<\/th>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>14<\/td>\n<td>0.350<\/td>\n<td>0.350<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>7<\/td>\n<td>0.175<\/td>\n<td>0.525<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>3<\/td>\n<td>0.075<\/td>\n<td>0.600<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>12<\/td>\n<td>0.300<\/td>\n<td>0.900<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>3<\/td>\n<td>0.075<\/td>\n<td>0.975<\/td>\n<\/tr>\n<tr>\n<td>Tropical<\/td>\n<td>1<\/td>\n<td>0.025<\/td>\n<td>1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/li>\n<\/ol>\n<hr class=\"before-footnotes clear\" \/><div class=\"footnotes\"><ol><li id=\"footnote-129-1\">Data source: Wikipedia. (n.d.) <em>List of hurricanes in Canada<\/em>. https:\/\/en.wikipedia.org\/wiki\/List_of_Canada_hurricanes\u00a0 <a href=\"#return-footnote-129-1\" class=\"return-footnote\" aria-label=\"Return to footnote 1\">&crarr;<\/a><\/li><\/ol><\/div>","protected":false},"author":123,"menu_order":3,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-129","chapter","type-chapter","status-publish","hentry"],"part":21,"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/pressbooks\/v2\/chapters\/129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/wp\/v2\/users\/123"}],"version-history":[{"count":13,"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/pressbooks\/v2\/chapters\/129\/revisions"}],"predecessor-version":[{"id":339,"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/pressbooks\/v2\/chapters\/129\/revisions\/339"}],"part":[{"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/pressbooks\/v2\/parts\/21"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/pressbooks\/v2\/chapters\/129\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/wp\/v2\/media?parent=129"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/pressbooks\/v2\/chapter-type?post=129"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/wp\/v2\/contributor?post=129"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/busstatsancillary\/wp-json\/wp\/v2\/license?post=129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}