Checking if two points agree or disagree in data

[desireatem]

Hello, is there any procedure to check if two points in a data agree or disagree as below:

If in a regression line between b and c, the points are within .95CI then they agree, otherwise they disagree.

In a simple linear regression between b and c, not all data points will fall within two standards of the line. The points that are within two standard deviation agree, while those outside, disagree.

This is the DATA:

Data A ;

Input  b c;

Cards;

4     5

6     7

4      4

10   2

9    1

4   5

;

Run;

THIS IS POTENTIAL OUTPUT.

Output D

b    c      f

4     5     agree

6     7      agree

4      4     agree

10   2      disagree

9    1       disagree

4   5       agree

[PaigeMiller]

Please explain the logic by which you can determine "Agree" or "Disagree"

[desireatem]

Hello, is there any procedure to check if two points in a data agree or disagree as below:

If the point in the line between B and C is within a 95CI then the points agree otherwise they disagree.

This is the DATA:

Data A ;

Input  b c;

Cards;

4     5

6     7

4      4

10   2

9    1

4   5

;

Run;

THIS IS POTENTIAL OUTPUT.

Output D

b    c      f

4     5     agree

6     7      agree

4      4     agree

10   2      disagree

9    1       disagree

4   5       agree

[PaigeMiller]

What 95% CI? CI for what statistic? How is it computed? Where is it stored?

If the point in the line between B and C

What point in the line?

[desireatem]

Hello, is there any procedure to check if two points in a data agree or disagree as below:

If in a regression line between b and c, the points are within .95CI then they agree, otherwise they disagree.

In a simple linear regression between b and c, not all data points will fall within two standards of the line. The points that are within two standard deviations agree, while those outside, disagree.

[PaigeMiller]

---

@desireatem wrote:

Hello, is there any procedure to check if two points in a data agree or disagree as below:

If in a regression line between b and c, the points are within .95CI then they agree, otherwise they disagree.

In a simple linear regression between b and c, not all data points will fall within two standards of the line. The points that are within two standard deviations agree, while those outside, disagree.

---

If you do a regression using variables b and c, which is the response variable and which is the predictor variable?

[desireatem]

THe dependent variable is b and the independent variable is c

[desireatem]

The response is b and independent is c.

[PaigeMiller · Accepted solution]

proc reg data=a;
    model b=c;
    output out=preds ucl=ucl lcl=lcl;
run;
quit;

data want;
    set preds;
    if lcl<=b<=ucl then agree=1;
    else agree=0;
run;

[desireatem]

Thank you, this works.  It is possible to be able to change the confidence interval to limit 99% CI rather than the default 99% CI?

[PaigeMiller]

proc reg data=a alpha=0.01;