Activity 2. Find Me!
Directions. Write the Null hypothesis, (H.), Alternative hypothesis, (Ha) and population proportion, (p)
for each of the following scenario
1. A certain population has a sample proportion of 85% population proportion is 81%, and the sample
size is 175
He
He:
р p
2. It is believed that at least 40% of the residents in a certain area is in favor of abolishing the death
penalty. Out of the 500 residents surveyed, 210 are in favor of the issue.
Ho
Н.
p.
3. A large city's Department of Motor Vehicles claimed that 80% of candidates pass the driving test, but
newspaper reports that out of 90 randomly selected local teens who had taken the test, only 60
passed.
He
Ha​