{"id":1630,"date":"2023-04-12T19:07:26","date_gmt":"2023-04-12T19:07:26","guid":{"rendered":"https:\/\/www.skilledtutorials.com\/?post_type=download&amp;p=1630"},"modified":"2023-04-12T19:07:26","modified_gmt":"2023-04-12T19:07:26","slug":"solution-math225-week-8-assignment-predictions-using-linear-regression","status":"publish","type":"download","link":"https:\/\/skilledtutorials.com\/papers2\/downloads\/solution-math225-week-8-assignment-predictions-using-linear-regression\/","title":{"rendered":"(Solution) MATH225 Week 8 Assignment Predictions Using Linear Regression"},"content":{"rendered":"<p><strong>Question<\/strong><\/p>\n<p>Janet is studying the relationship between the average number of minutes spent exercising per day and math test scores and has collected the data shown in the table. The line of best fit for the data is\u00a0y\u02c6=0.46x+66.4. Assume the line of best fit is significant and there is a strong linear relationship between the variables.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1631\" src=\"https:\/\/www.skilledtutorials.com\/wp-content\/uploads\/edd\/2023\/04\/Solution-MATH225-Week-8-Assignment-Predictions-Using-Linear-Regression.png\" alt=\"\" width=\"222\" height=\"132\" \/><\/p>\n<p>(a) According to the line of best fit, what would be the predicted test score for someone who spent\u00a023\u00a0minutes exercising? Round your answer to two decimal places.<\/p>\n<p>Provide your answer below:<\/p>\n<p>The predicted test score is\u00a0<strong>76.98<\/strong><\/p>\n<p><strong>Question<\/strong><\/p>\n<p><em>Janet is studying the relationship between the average number of minutes spent exercising per day and math test scores and has collected the data shown in the table. The line of best fit for the data is\u00a0<\/em>y\u02c6=0.46x+66.4<em>.<\/em><\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1632\" src=\"https:\/\/www.skilledtutorials.com\/wp-content\/uploads\/edd\/2023\/04\/Solved-Solution-MATH225-Week-8-Assignment-Predictions-Using-Linear-Regression.png\" alt=\"\" width=\"222\" height=\"134\" \/><\/p>\n<p><em>(a) According to the line of best fit, the predicted test score for someone who spent\u00a0<\/em>23<em>\u00a0minutes exercising is\u00a0<\/em>76.98<em>.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p>(b) Is it reasonable to use this line of best fit to make the above prediction?<\/p>\n<p>Select the correct answer below:<\/p>\n<p>The estimate, a predicted test score of\u00a0\u00a076.98,\u00a0is reliable and reasonable.<\/p>\n<p>The estimate, a predicted test score of\u00a0\u00a076.98,\u00a0is unreliable but reasonable.<\/p>\n<p>The estimate, a predicted test score of\u00a0\u00a076.98,\u00a0is unreliable and unreasonable.<\/p>\n<p>The estimate, a predicted test score of\u00a0\u00a076.98,\u00a0is reliable but unreasonable.<\/p>\n<h4>You can also check out <span style=\"color: #339966;\"><a style=\"color: #339966;\" href=\"https:\/\/skilledtutorials.com\/downloads\/solution-math225-week-8-assignment-performing-linear-regressions-with-technology\/\">(Solution) MATH225 Week 8 Assignment Performing Linear Regressions with Technology<\/a><\/span><\/h4>\n<p><strong>Solution<\/strong><\/p>\n<p><b>\u2026<\/b><strong>Please click on the purchase icon to\u00a0 access the full solution at $10<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Question Janet is studying the relationship between the average number of minutes spent exercising per day and math test scores and has collected the data shown in the table. The line of best fit for the data is\u00a0y\u02c6=0.46x+66.4. Assume the line of best fit is significant and there is a strong linear relationship between the&hellip;<\/p>\n","protected":false},"author":1,"featured_media":2101,"template":"","edd-categories":[],"edd-tags":[383,384,387,400,676,679,691,692,694],"class_list":["post-1630","download","type-download","status-publish","has-post-thumbnail","hentry","download_tag-best-nursing-assignment-help","download_tag-best-nursing-assignment-help-service","download_tag-best-nursing-assignment-writing-help","download_tag-do-my-nursing-assignment","download_tag-nursing-assignment-expert","download_tag-nursing-assignment-help-checklist","download_tag-nursing-assignment-writing-help-services","download_tag-nursing-assignment-writing-service","download_tag-nursing-classwork-help","description-off","edd-download","edd-download-tag-best-nursing-assignment-help","edd-download-tag-best-nursing-assignment-help-service","edd-download-tag-best-nursing-assignment-writing-help","edd-download-tag-do-my-nursing-assignment","edd-download-tag-nursing-assignment-expert","edd-download-tag-nursing-assignment-help-checklist","edd-download-tag-nursing-assignment-writing-help-services","edd-download-tag-nursing-assignment-writing-service","edd-download-tag-nursing-classwork-help"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v19.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>(Solution) MATH225 Week 8 Assignment Predictions Using Linear Regression - My Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/skilledtutorials.com\/papers2\/downloads\/solution-math225-week-8-assignment-predictions-using-linear-regression\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"(Solution) MATH225 Week 8 Assignment Predictions Using Linear Regression\" \/>\n<meta property=\"og:description\" content=\"Question Janet is studying the relationship between the average number of minutes spent exercising per day and math test scores and has collected the data shown in the table. 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