{"id":21974,"date":"2024-10-26T07:57:27","date_gmt":"2024-10-26T02:27:27","guid":{"rendered":"http:\/\/www.sachdevajk.in\/?p=21974"},"modified":"2024-10-26T07:57:27","modified_gmt":"2024-10-26T02:27:27","slug":"rating-of-top-tech-companies","status":"publish","type":"post","link":"http:\/\/www.sachdevajk.in\/?p=21974","title":{"rendered":"Rating of top tech companies"},"content":{"rendered":"<p><strong>Title<\/strong>: Rating given by students to world\u2019s top 4 Tech companies.<\/p>\n<p><strong>Author<\/strong>: Harshita Dharmadhikari<\/p>\n<p><strong>Introduction<\/strong>: The world\u2019s top tech companies are at the forefront of innovation, shaping industries and influencing everyday life. These companies are known for their groundbreaking products and services, ranging from consumer electronics and software to cloud computing and social networking. These companies not only drive technological advancement but also influence global economies, create jobs, and raise discussions about data privacy, ethical tech, and sustainability.<\/p>\n<p><strong>Objective<\/strong>: To compare world\u2019s top 4 tech companies.<\/p>\n<p><strong>Data Collection<\/strong>: The Data was collected from students by means of survey. Each student rated four tech companies options i.e. Apple, Microsoft, Google and Amazon on a scale of 1 to 10, were 1 indicates low preference and 10 indicates high preference. The ratings for each genre were recorded for analysis.<\/p>\n<p><strong>Data analysis: <\/strong>The ANOVA: Single Factor test was performed to compare the means of the ratings across the four company options.<\/p>\n<p>The hypotheses for the test are:<\/p>\n<ul>\n<li>Null Hypothesis (H<sub>0<\/sub>): There is no significant difference in the average ratings of Apple, Microsoft, Google and Amazon.<\/li>\n<li>Alternate Hypothesis (H<sub>1<\/sub>) At least one of the company has a significantly different average rating.<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"601\">\n<table width=\"497\">\n<tbody>\n<tr>\n<td width=\"113\">\n<p>ANOVA<\/p>\n<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">\n<p>Source of Variation<\/p>\n<\/td>\n<td width=\"64\">\n<p>SS<\/p>\n<\/td>\n<td width=\"64\">\n<p>df<\/p>\n<\/td>\n<td width=\"64\">\n<p>MS<\/p>\n<\/td>\n<td width=\"64\">\n<p>F<\/p>\n<\/td>\n<td width=\"64\">\n<p>P-value<\/p>\n<\/td>\n<td width=\"64\">\n<p>F crit<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">\n<p>Between Groups<\/p>\n<\/td>\n<td width=\"64\">\n<p>2.351133<\/p>\n<\/td>\n<td width=\"64\">\n<p>3<\/p>\n<\/td>\n<td width=\"64\">\n<p>0.783711<\/p>\n<\/td>\n<td width=\"64\">\n<p>0.115097<\/p>\n<\/td>\n<td width=\"64\">\n<p>0.951003<\/p>\n<\/td>\n<td width=\"64\">\n<p>2.726589<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">\n<p>Within Groups<\/p>\n<\/td>\n<td width=\"64\">\n<p>510.6868<\/p>\n<\/td>\n<td width=\"64\">\n<p>75<\/p>\n<\/td>\n<td width=\"64\">\n<p>6.809158<\/p>\n<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<\/tr>\n<tr>\n<td width=\"113\">\n<p>Total<\/p>\n<\/td>\n<td width=\"64\">\n<p>513.038<\/p>\n<\/td>\n<td width=\"64\">\n<p>78<\/p>\n<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<td width=\"64\">\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u00a0<\/p>\n<p>Since the P-value (0.95) is much greater than 0.05, we accept the null hypothesis.<\/p>\n<p><strong>\u00a0<\/strong><strong>Conclusion<\/strong>: As per the data analysis, there is no significant difference in the average ratings of \u00a0Apple, Microsoft, Google and Amazon.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Title: Rating given by students to world\u2019s top 4 Tech companies. Author: Harshita Dharmadhikari Introduction: The world\u2019s top tech companies are at the forefront of innovation, shaping industries and influencing everyday life. These companies are known for their groundbreaking products and services, ranging from consumer electronics and software to cloud computing and social networking. These&hellip; <a class=\"more-link\" href=\"http:\/\/www.sachdevajk.in\/?p=21974\">Continue reading <span class=\"screen-reader-text\">Rating of top tech companies<\/span><\/a><\/p>\n","protected":false},"author":139469,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-21974","post","type-post","status-publish","format-standard","hentry","category-management","entry"],"_links":{"self":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts\/21974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/users\/139469"}],"replies":[{"embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21974"}],"version-history":[{"count":1,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts\/21974\/revisions"}],"predecessor-version":[{"id":21975,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=\/wp\/v2\/posts\/21974\/revisions\/21975"}],"wp:attachment":[{"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21974"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.sachdevajk.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}