Pada pemilihan analisis statistik jenis ini sebenarnya banyak sekali pemekaran yang harus saya sebutkan dalam postingan kali ini. Semoga usaha saya untuk membuat rangkuman ini tidak menjadikan saudara semua tambah bingung. Karena jenis ini memang tidak bisa seramping dari analisis dua variabel sebelumnya (Kedua-duanya interval, 2. Kedua-duanya nominal, 3. Kedua-duanya ordinal).

Semula saya rencanakan menjadi dua bagian, tapi karena kuatir malah membingungkan, maka saya jadikan menjadi satu artikel. Secara garis besar jenis analisis dua variabel yang terdiri dari satu variabel interval dan satu lagi berupa variabel ordinal adalah sebagai berikut.

A.     ordinal variable is two-point variabel

Any two-point variable meets the criteria for an intervally-scaled variable. You will be branched to the interval variable branch.

a.      The relationship as linear

b.      The relationship as not linear

2.      No Distinction Between a Dependent and an Independent Variable

a.      Means on the two variables are equal

b.      Means on the two variables are not equal

1)      The relationship as linear = What the measure?

·        Agreement, Should there be a penalty if the variables do not have the same distributions?

·        Covariation, How many of the variables are dichotomous?

-         Tidak ada perbedaan (None)

-         Satu variabel (Is the dichotomous variable a collapsing of a continuous variable and do you want to estimate what the correlation would be if it were continuous?)

-         Kedua Variabel (Are the variables collapsings of continuous variables and do you want to estimate what the correlation would be if they were continuous?)

2)      The relationship as not linear

Sorry, there is no known analysis for this case.

B.     ordinal variable is not two-point variable

1.      Treat the ordinal variable with normally distributed variable

2.      Treat the ordinal variable without normally distributed variabel

Sumber:

Draper, N. R., and Smith, H. Applied Regression Analysis. New York: Wiley, 1966.

Freeman, L. C. Elementary Applied Statistics for Students in Behavioral Science. New York: Wiley, 1965.

Harshbarger, T. R. Introductory Statistics: A Decision Map. New York: Macmillan, 1971.

Hays, W. L. Statistics for the Social Sciences. Second edition. New York: Holt, Rinehart, and Winston, 1973.

Krippendorf, K. Bivariate agreement coefficients for reliability of data. In Sociological Methodology: 1970, edited by E. F. Borgatta and G. W. Bohrnstedt. San Francisco: Jossey-Bass, 1970.

Mayer, L. S., and Robinson, J. A. Measures of association for multiple regression models with ordinal predictor variables. In Sociological Methodology 1978, edited by K. F. Schuessler. San Francisco: JosseyBass, 1977.

McNemar, Q. Psychological Statistics. Fourth edition. New York: Wiley 1969.

Nunnally, J. C. Psychometric Theory. Second edition. New York: McGraw-Hill, 1978.

Robinson, W. S. The statistical measurement of agreement. American Sociological Review 22 (1957).

http://www.socialresearchmethods.net

Catatan:

Seperti biasa, silakan berkonsultasi dengan dosen pembimbing skripsi saudara. Lebih baik jika Anda mempersiapkan proses bimbingan skripsi dengan melakukan pencarian di internet mengenai hal terkait. (membaca sumber yang dicantumkan).