Direction: Write an alternative null hypothesis out of the following probems1. First year students who attended most lectures will have more better exam scores than those who attended few lectures2. A group of psychology major students conduct a research on impact of violent games in the future acts of violence of student games. Activity 2:

Direction: Analyze each statement. Write TRUE if the statement is correct, but if the statement is false, underline the word/'s that makes the statement incorrect. Then, write the word/'s that will make the statement correct on the space provided before the number. 21-22. The independent variable is the affected in the experiment. 23-24. The Spearman's rank correlation coefficient or Spearman's rho, named after George Spearman, is another formula for correlation coefficient and is denoted by the Greek letter Or Is . 25-26. Type I error occurs when the null hypothesis Ho is rejected when it is true. That is, when Ho is wrongly rejected. 27-28. Z-test is used if the population is less than 30. 29-30. If the computed value of z is less than the critical value, we reject Ho. 31-32. If the computed value z > c, then we reject Ho. 33-34. If the computed value of t exceeds the critical or tabular value, then we reject Ha. 35-36. If the computed value of t is less than the critical or tabular value, then we fail to reject Ho. 37-38. If the value of the chi-square is less than the critical value, do not reject alternative hypothesis. 39-40. If the value of chi-square is greater than the critical value, do not reject the null hypothesis