tag:blogger.com,1999:blog-7181971724615697511.post3907708477721689375..comments2019-06-19T01:53:04.388-07:00Comments on Tanza Erlambang Update: MATH 1280 Introduction to Statistics – Discussion 2Tanza Erlambanghttp://www.blogger.com/profile/13033202053400016976noreply@blogger.comBlogger10125tag:blogger.com,1999:blog-7181971724615697511.post-80656682940848092042019-05-27T03:49:13.172-07:002019-05-27T03:49:13.172-07:00Thank you to visit my article:
MATH, 1280, Introdu...Thank you to visit my article:<br />MATH, 1280, Introduction, to, Statistics – Discussion 2 <br />@<br />2) I have four quiz scores: 94, 93, 85, and 0. What is the mean (average) of my quiz scores? Would you code this as a factor or a numeric value in R?<br />Answer:<br />I use R to find out the mean (average), the result is following:<br />> x<-c (94, 93, 85, 0)<br />> mean(x)<br />[1] 68<br />So, mean (average) = 68<br />Then, I have coded the four quiz scores (94, 93, 85, and 0) as numeric value in RTanza Erlambanghttps://www.blogger.com/profile/13033202053400016976noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-39445718671650730872019-05-27T03:45:19.112-07:002019-05-27T03:45:19.112-07:00I see....
Thank you to visit my article:
MATH, 12...I see....<br /><br />Thank you to visit my article:<br />MATH, 1280, Introduction, to Statistics – Discussion 2 <br />@<br />1) I have two apples, one banana, one cherry. Does it make sense to calculate the "average" of these things? Would you code that as a factor or a numeric value in R?<br />Answer:<br />No, we cannot make average on two apples, one banana, one cherry, because they are different kind of fruits, not number. <br />Then, I would code Fruit as factors, since fruit is qualitative not quantitative.<br /><br />Tanza Erlambanghttps://www.blogger.com/profile/13033202053400016976noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-83486097832200292812019-05-26T20:52:03.862-07:002019-05-26T20:52:03.862-07:00Thank you to visit my article:
MATH, 1280, Introdu...Thank you to visit my article:<br />MATH, 1280, Introduction to Statistics – Discussion 2 <br />@<br />“On the other hand, numeric data are generated by numeric measurements. R can store values as factors or numbers, but sometimes you have a choice of how to represent values.”Tanza Erlambanghttps://www.blogger.com/profile/13033202053400016976noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-3491962365866143442019-05-26T18:51:02.658-07:002019-05-26T18:51:02.658-07:00Thank you to visit my article:
MATH, 1280 Introduc...Thank you to visit my article:<br />MATH, 1280 Introduction to Statistics – Discussion 2 <br />@<br />“Factors are qualitative data that are associated with categorization or the description of an attribute. Factors are often (but not always) represented with words, like colors or names of things.”Tanza Erlambanghttps://www.blogger.com/profile/13033202053400016976noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-22347573048832001852019-05-26T17:51:12.486-07:002019-05-26T17:51:12.486-07:00It is just lecture material to share to students.....It is just lecture material to share to students.....<br /><br />Thank you to visit my article:<br />MATH 1280 Introduction to Statistics – Discussion 2 <br />@<br />Qualitative Vs Quantitative, credit to SlidePlayerTanza Erlambanghttps://www.blogger.com/profile/13033202053400016976noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-48276459410218924032019-05-25T06:19:22.347-07:002019-05-25T06:19:22.347-07:00Interesting, I remember learning the difference at...Interesting, I remember learning the difference at one time.Christinehttps://www.blogger.com/profile/15720030744345215307noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-85757130837056263162019-05-25T04:39:40.618-07:002019-05-25T04:39:40.618-07:00This brings back memories of my grad school days t...This brings back memories of my grad school days taking qualitative and quantitative analysis courses.Miss Val's Creationshttps://www.blogger.com/profile/11200441034267532187noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-31472242633094749492019-05-25T00:51:04.760-07:002019-05-25T00:51:04.760-07:00I remember learning this when I was in school. So ...I remember learning this when I was in school. So familiar!<br /><br />www.fashionradi.com FashionRadi https://www.blogger.com/profile/02969279099253062335noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-88758151308862994182019-05-24T22:01:10.207-07:002019-05-24T22:01:10.207-07:00So interesting :) So interesting :) Sabinahttps://www.blogger.com/profile/00827868979442985851noreply@blogger.comtag:blogger.com,1999:blog-7181971724615697511.post-20693117376483528212019-05-24T19:35:03.515-07:002019-05-24T19:35:03.515-07:00As usual, you really put a lot of thought and work...As usual, you really put a lot of thought and work into this post, it’s amazingly informative. Thank you for sharing this and for keeping us in the know about things some of us never consider. <br /><br />Now I need to digest all that you have presented here, it’s just what many of us need. I always learn so much from your articles. <br /><br />Wishing you a great weekend!dellgirlhttps://www.blogger.com/profile/04620967832227857674noreply@blogger.com