OCR A Level Further Mathematics B (MEI) H645 · Y422/Sb13
Regression lines y on x and x on y
- Code
- Y422/Sb13
- In
- Y422.3 Statistics major: bivariate data
- Topic
- Y422 Statistics Major
- Course
- A Level Further Mathematics B (MEI) H645
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in Y422.3 Statistics major: bivariate data
- Y422/Sb1 Bivariate data and choice of axes
- Y422/Sb2 Scatter diagrams
- Y422/Sb3 Scatter diagrams from software
- Y422/Sb4 Calculating the pmcc
- Y422/Sb5 When to test with the pmcc
- Y422/Sb6 Hypothesis tests using the pmcc
- Y422/Sb7 The pmcc as an effect size
- Y422/Sb8 Spearman's rank correlation coefficient
- Y422/Sb9 Hypothesis tests with Spearman's coefficient
- Y422/Sb10 Choosing between r and rₛ
- Y422/Sb11 Least squares regression line
- Y422/Sb12 Using a regression line to estimate
- Y422/Sb13 Regression lines y on x and x on y
- Y422/Sb14 Checking model fit
- Y422/Sb15 Relationship between the two regression lines