ACTIVITYiesson Topic: HYPOIHESIS TESTING: POPULATION PROPORTION A. Compute the z for each given claim [pg 1: observed proportion [pH and the sample size [n]. 1. p=10%,p'=.30,n=100 2. pt, 2 0.12,p\"= 0.32.11 2 248 3. pg=20%,p\"=.58,n=312 B. Compute the z for the given word problem. 1. Newborn babies are more likely to be boys than girls. A random sample found 13,1?3 boys were born among 25,468 newborn children. The sample proportion of boys was 0.5172. 2. A politician claims that she will receive 60% of the votes in the upcoming election. Of a random sample of 200 voters, there were 100 who will surer vote for her