{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

home work - 1 yalue 1E points What is the following table...

Info icon This preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 1 yalue: 1E} points What is the following table called? Elli up ta Si} 11;”: Hi up ta it} 25 4t] up tu 5H 51 fill up tr:- {at} EU fit] up to 'i't} 3U Til] up tn St} 3 '- Frequency pquqen '- Cumulatiye frequency diatrihutien - Hietqqram 'é' Frequency distribution 2 yalue: 10 points Fer quantitatiye data, the relatiye frequencyfqr a class is computed as the '- claaa width diyided by class interyal. - claea frequency qiyiqeq hy the class interyal. 2' claaarniqpqint qiyiqeq hy the claaa frequency. '4? class frequency diyided hy the total frequency. 3 value: their-t5 . . .. .. . Referte the following dietrihutien efcemrniaeiene: El .‘_ i . II. : J I 1-1lllll I 1i :E- .14 Gilti up he Will} 3 Still up tn than 1' Limit up tn l.3i.ii.} ll Llltfl up tn 1.4m} 23 I.-lt'}t'll up tn lfifli} 4f] Lfiiill up tn 1.3tii} 34 LEUU up tn 2.01.10 9 lean up tu 2.3m} J. What is the relatiye frequency qfthqae aaleaperaqna that earn more than $1,599”? -I- 25.5% -I- 29.5% e- 30.8% -I- 215% 4 value: 1i] points A sample oistrioution ofhourly earnings in Parts Cookie Factory is: Hourly Foi'nings Hill up to $9 3591111103512 Full 3 up In SIS "TN—um hers I {i 42 I {i The limits ofthe class with the smallest frequency are: ':'$1t?5ano$1¢25 -é-e12ooanouptusisoo -D ssooanoseoo -I-e12ooanouptus14oo value: 10 points To construct a histogram, the class frequencies are plotted on the vertical or Y—axis and eitherthe stateo limits, the true limits orthe mioooints are plotted on the horizontal or X-axis. "é- True C- False 6 value: 10 points Referto the following distribution: [‘35 uptown-:5 3 .15 tip to 45 5 45 Up to 55 T 55 up to [+5 Eli as up to T5 to What are the class limits for class with the highestfreouencir? '- 54 and 54 _' 55 and 54.5 I-ssano54 4-?- 55 and up to BE 7 value: 10 points When data is collected using a qualitative. nominal variable. is. male orfemale. what is true about a frequencv distribution that summarizes the data? _ Upper and lower class limits mustbe calculated. . The"2tothelrrule"canbe applied. _ Class midpoints can be computed. 9 Numberof classes corresponds to number ofthevariable's values. 8 value: 10 points When atreouencv distribution is exhaustive. each individual. object. or measurementfrem a sample or population must appear in at least one categerv. 9 True . False 9 value: 10 points To summarize the gender of students attending a college. the number of classes in a frequencv distribution depends on the number of students. . True 1? False 1 0 I value: 10 points Referto the following information from a freguencv distribution for "heights of college women" recorded to the nearest inch: The first tvvo class midpoints are 52.5" and 55.5". What are the class limits forthe lovvest class? . 52 and EB _ 52 and up to Ed 9 fit and up to Ed _ 52 and ES ...
View Full Document

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern