As part of an ANOVA that compares three treatments, you carry out Tukey pairwise tests at the overall 5% significance level. The Tukey tests find that p11
is significantly different from uz but that the other two comparisons are not
significant. You can be 95% confident that
(a) H17 H2 and p1 = P3 and 42 = P13.
(b) just pi + H2; there is not enough evidence to draw conclusions about the
other pairs of means.
(C) H1 = uz and u2 = 73, and this implies that it must also be true that p1 = u2.
Which one?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.

60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar. what is the probability that the applicant who gets the job plays drums or guitar?

Express -5 2/5 as an improper fraction.