I'm not understanding this chapter at all..

rth 30 points A Pearson Correlation Coefficient of .2 is considered a. Weak b. Significant c. Strong d. Moderate A Pearson Correlation Coefficient of .4 is considered a . Weak b. Significant c. Strong d. Moderate Given a strong Negative correlation, a score that is relatively high on variable x will be relatively on variable y. a . Low b. Medium c. High plex Moore d. Significant Varies According to the text, a correlational analysis a. Sometimes provides clues about the cause-effect of relationships. b. Often provides clues about cause-effect relationships c. Never provides clues about cause-effect relationships d. Is relatively useless compared with controlled experiments. Milk has been found to be positively correlated with cancer because a. Milk causes cancer b. Drinking milk provides an environment to cancer C. Milk drinkers clearly live longer and get more cancers d. There are suspicions, but a correlation design does not allow one to say definitively why two variables are correlated