Which ofthe following is not a characteristic that distinguishes gymnosperms and angiosperms from other plants? a. alternation of generations b. ovules c. integuments d. pollen e. dependent gametophytes

Student’s t: Let T have a t-distribution with v degrees of freedom In shorthand notation, T ~ t(v) T has domain (-∞, ∞) Properties and things worth knowing: • Named after the pseudonym of its creator, Gosset • E[T] = 0 if and only if v > 1 • Var[T] exists as v/(v – 2) if and only if v > 2 When is N Big Enough Confidence Interval for the Mean Association:...