Pinadadali ng Imhr.ca ang paghahanap ng mga sagot sa iyong mga katanungan kasama ang isang aktibong komunidad. Maranasan ang kaginhawaan ng pagkuha ng mapagkakatiwalaang sagot sa iyong mga tanong mula sa isang malawak na network ng mga eksperto. Tuklasin ang komprehensibong mga solusyon sa iyong mga tanong mula sa isang malawak na hanay ng mga propesyonal sa aming madaling gamitin na platform.

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​

Sagot :

Answer:

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