{"id":843,"date":"2020-03-12T10:55:30","date_gmt":"2020-03-12T10:55:30","guid":{"rendered":"https:\/\/papersspot.com\/blog\/?p=843"},"modified":"2020-03-12T10:55:30","modified_gmt":"2020-03-12T10:55:30","slug":"individual-assignment-8-z-score-zealots","status":"publish","type":"post","link":"https:\/\/papersspot.com\/blog\/2020\/03\/12\/individual-assignment-8-z-score-zealots\/","title":{"rendered":"Individual Assignment #8 z Score Zealots"},"content":{"rendered":"
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Question 1<\/span><\/p>\n
Not yet graded \/ 1<\/span> pts<\/div>\n<\/div>\n
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Imagine you\u2019ve just started training to run a half marathon (13.1 miles). You\u2019re curious how long it takes other people to run that distance, so you ask 17 of your other beginner running friends how long it takes them, and you found the following answers: <\/em><\/p>\n

 <\/p>\n

Time to complete half marathon (in minutes)<\/p>\n

110, 115, 120, 120, 125, 125, 130, 130, 130, 130, 130, 130, 135, 135, 140, 140, 150<\/p>\n

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Construct a line plot of the data. Use time to complete the marathon (in minutes) as your X axis and frequency (number of people with each time) as your Y axis. Create your line plot and then upload it here (if you create it on your computer, save and upload the file; if you create it with pen and paper, take a photo and upload that).<\/p>\n<\/div>\n

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IMG 54543.png <\/a><\/div>\n<\/div>\n<\/div>\n
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Question 2<\/span><\/p>\n
1 \/ 1<\/span> pts<\/div>\n<\/div>\n
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Calculate the mean for the dataset (above).<\/div>\n
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M = 139.121<\/div>\n
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M = 135.671<\/div>\n
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M = 129.118<\/div>\n
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M = 130.000<\/div>\n
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Question 3<\/span><\/p>\n
1 \/ 1<\/span> pts<\/div>\n<\/div>\n
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Calculate the standard deviation for the dataset (Note: When computing, remember to use n \u2013 1 rather than n).<\/div>\n
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SD = 6.673<\/div>\n
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SD = 9.720<\/div>\n
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SD = 94.478<\/div>\n
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SD = 8.578<\/div>\n
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Question 4<\/span><\/p>\n
0.5 \/ 0.5<\/span> pts<\/div>\n<\/div>\n
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How many people’s running times are above the mean?<\/div>\n
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5<\/div>\n
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11<\/div>\n
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9<\/div>\n
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4<\/div>\n
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Question 5<\/span><\/p>\n
0.5 \/ 0.5<\/span> pts<\/div>\n<\/div>\n
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How many are below the mean?<\/div>\n
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10<\/div>\n
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6<\/div>\n
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7<\/div>\n
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12<\/div>\n
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WE’VE HAD A GOOD SUCCESS RATE ON THIS ASSIGNMENT. PLACE THIS ORDER OR A SIMILAR ORDER WITH PapersSpot AND GET AN AMAZING DISCOUNT<\/span><\/h5>\n

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Question 6<\/span><\/p>\n
1 \/ 1<\/span> pts<\/div>\n<\/div>\n
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How many people are within one standard deviation of the mean?<\/div>\n
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12<\/div>\n
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7<\/div>\n
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8<\/div>\n
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11<\/div>\n
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Incorrect<\/span>Question 7<\/span><\/p>\n
0 \/ 1<\/span> pts<\/div>\n<\/div>\n
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Calculate the z score for your friend who completed the half marathon in 110 minutes<\/div>\n
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1.83<\/div>\n
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-1.97<\/div>\n
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-1.83<\/div>\n
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1.97<\/div>\n
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Question 8<\/span><\/p>\n
1 \/ 1<\/span> pts<\/div>\n<\/div>\n
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Calculate the z score for your friend who completed the half marathon in 130 minutes.<\/div>\n
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0.00<\/div>\n
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-0.42<\/div>\n
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-.0.09<\/div>\n
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0.09<\/div>\n
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Question 9<\/span><\/p>\n
1 \/ 1<\/span> pts<\/div>\n<\/div>\n
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Calculate the z score for your friend who completed the half marathon in 140 minutes.<\/div>\n
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1.45<\/div>\n
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-1.12<\/div>\n
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0.61<\/div>\n
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-0.42<\/div>\n
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-1.45<\/div>\n
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-1.52<\/div>\n
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1.12<\/div>\n
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1.52<\/div>\n
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Question 10<\/span><\/p>\n
1 \/ 1<\/span> pts<\/div>\n<\/div>\n
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Calculate the z score for your friend who completed the half marathon in 150 minutes. Type your answer below and round to only two decimal places in your answer!<\/div>\n
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Question 11<\/span><\/p>\n
1 \/ 1<\/span> pts<\/div>\n<\/div>\n
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Imagine that you meet a new friend who is also a beginner, and she can run the half marathon in 128 minutes. You wonder what percentage of the beginner running population could run the marathon faster than your new friend (that is, what percentage of the population has a time that is less than<\/u><\/strong> your new friend?). (Hint: use Appendix B.1 to answer this question)?<\/div>\n
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11%<\/div>\n
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45.62%<\/div>\n
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54.38%<\/div>\n
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32.00%<\/div>\n
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<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Question 1 Not yet graded \/ 1 pts Imagine you\u2019ve just started training to run a half marathon (13.1 miles). You\u2019re curious how long it takes other people to run that distance, so you ask 17 of your other beginner running friends how long it takes them, and you found the following answers:   Time […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-843","post","type-post","status-publish","format-standard","hentry","category-essay-writing"],"_links":{"self":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/843","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/comments?post=843"}],"version-history":[{"count":1,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/843\/revisions"}],"predecessor-version":[{"id":844,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/posts\/843\/revisions\/844"}],"wp:attachment":[{"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/media?parent=843"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/categories?post=843"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/papersspot.com\/blog\/wp-json\/wp\/v2\/tags?post=843"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}