Suppose a simple random sample of size n=64 is obtained from a population with p = 80 and o = 24. (a) Describe the sampling distribution of x.
(b) What is P (x> 85.55) ?
(c) What is P (xs73.4)?
(d) What is P (76.85

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

The figure below shows rectangle abcd and the triangle eca on a coordinate plane. which of the following expressions represents the perimeter of triangle of triangle eca in units

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem