The samples are selected from the same population for each of the following, calculate now is die ference is expected on asege beweer she! sample meant one sample has m=4, the second bass n=6. and the pooled variance is 60 one sample base m=12. the second has m=15, and the pooled variance is 60 c. in part the sample sites are farger , but the pooled variance is unchanged . how does larger simple sind affect the magnitude of the standard care for the surple mean difference ?

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

The legs of a right triangle measure 6 meters and 8 meters. what is the length of the hypotonuse.