Hello everyone i want to tell u very funny thing which u can't believe
That my sister is scared of bananas
whenever we show banana to her she shout very loud. ​

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Can someone, me with this.i really need with this