Word search: thirty, Gosset, one less than sample size, Beta, Type I error, Central Limit Theorem (C.L.T.), correct decision, Alpha, Increase sample size, One minus Beta, Guinness Brewery, Type II error. (entry may be used more than once, choose best item)

2a) Rejecting the null hypothesis when it is false. ___________________.

2b) Probability of making a Type II error. ________________.

2c) Degrees of freedom (as used in t-distribution) ______________________.

2d) Theory that justifies much of inferential statistics.___________________.

2e) Failing to reject the null hypothesis when it is false. ____________________.

2f) Sample size traditionally used by statisticians to separate large and small samples. ____________________.

2g) Student (of Student's t distribution) _____________________.

2h) Reject the null hypothesis when it is true. _______________.

2i) Student's employer. ______________________.

2j) Reject null hypothesis when it is false. ___________________.

2k) Probability of making a type 1 error. ___________________.

2l) Reduces both alpha and beta. ______________________.

2m) Power of the (hypothesis) test. _____________________.