DP Mathematical Studies Questionbank
Pearson’s product–moment correlation coefficient, \(r \).
Path: |
Description
[N/A]Directly related questions
- 18M.1.sl.TZ2.1c: Using your line of best fit, estimate the physics test score for a student with a score of 20 in...
- 18M.1.sl.TZ2.1b: Draw the line of best fit, by eye, on the scatter diagram.
- 18M.1.sl.TZ2.1a: Plot and label the point M\(\left( {\bar m,\,\,\bar p} \right)\) on the scatter diagram.
- 11N.1.sl.TZ0.4a: Write down the correlation coefficient, \(r\) , for the examination scores.
- 12N.2.sl.TZ0.1b: Write down the correlation coefficient, r.
- 09N.2.sl.TZ0.4A, b: The covariance, Sxy = 188.5. Write down the product-moment correlation coefficient, r.
- 11M.2.sl.TZ1.1d: Write down the product-moment correlation coefficient, \(r\) .
- 13M.2.sl.TZ1.3g: George decides to model the change in temperature of the coffee with a linear function using...
- 13M.2.sl.TZ2.2f: Write down the Pearson’s product–moment correlation coefficient, r .
- 13M.2.sl.TZ2.2g: Using your value for r , comment on the correlation.
- 13M.2.sl.TZ2.2h: The cooking time of an additional 2.0 kg chicken is recorded. If the mass and cooking time of...
- SPM.1.sl.TZ0.4b: Write down the value of \(r\), the Pearson’s product-moment correlation coefficient for this set...
- 07M.2.sl.TZ0.1e: A sample of 15 of the fish was weighed. The weight, W was plotted against length, L as shown...
- 07N.1.sl.TZ0.14c: Use your graphic display calculator to find the correlation coefficient r.
- 08N.1.sl.TZ0.11a: Write down the product moment correlation coefficient, \(r\).
- 08M.2.sl.TZ1.3b: Write down the correlation coefficient, \(r\), for the variables \(n\) and \(T\).
- 08M.2.sl.TZ2.2ii.b: Write down the linear correlation coefficient, \(r\), for the data.
- 14M.1.sl.TZ2.12b: Write down the value of the Pearson’s product–moment correlation coefficient, \(r\).
- 13N.2.sl.TZ0.1d: Use your graphic display calculator to find (i) the product–moment correlation coefficient,...
- 14M.2.sl.TZ1.1e: Write down (i) the Pearson’s product–moment correlation coefficient, \(r\), for Barry’s...
- 15M.1.sl.TZ1.4a: Find (i) Pearson’s product–moment correlation coefficient, \(r\); (ii) the equation of...
- 15M.2.sl.TZ2.6a: (i) Write down the Pearson’s product–moment correlation coefficient, \(r\), for these...
- 14N.2.sl.TZ0.1b: Use your graphic display calculator to write down the Pearson’s product–moment correlation...