stats correlation

  1. A

    which test can i do to satisfy that inferred data is OK

    I have three parameters{MC, TVS and VC} which have a relationship between them. these parameters were measured from a pit latrine in Botswana. i have measured{MC and TVS} from a pit latrine in my country and want to determine VC from the other relationship. Which statistical method or tool or...
  2. T

    HELP!! STATS RIDDLE! Correlation and how it relates to SD

    HELP! Could someone show me how to solve this? It's in my practice final but can't seem to solve it based on the HW and other practices we've done. Do we use the r coefficient to solve this riddle? Sue beat Al by 20 on the variable X. The correlation between X and Y is -.4. The standard...