Speaking skills to work on for effective communication include . A. reading body language and active listening B. voice volume, tone, and pitch C. reading body language and voice volume D. tone, pitch, and active listening

Consider a normal distribution of frog weights with u = 500 grams and o = 65 grams. a sample of size 2,000 is drawn from this population. approximately how many of the 2,000 cases would you expect to find between 435 and 565?