Question

the city council wants to know if its 56,000 residents favor construction of new athletic facility. six hundred residents were surveyed, and 350 residents responded favorably, while 250 residents opposed the construction. Identify the population and the sample.

Population: ___ residents
Sample: ____residents
Answer
correct!

now could you answer this question?

Kenya wants to know how much time its students in her school spend doing their homework each day. Out of 450 students in the school, she was able to get a response from 190 students. identify the population and the sample.

Population: ___ students
Sample: ____ students
Answered by teddy bear
its correct thanks!

could you answer this question?

A gym manager wants to know the average number of days a person goes to the gym each week. Currently, there are 124 gym members. She sent an online survey and 68 gym members responded twenty-five they go to the gym 1-3 times a week. Nineteen said they work out 4-5 times a week. The rest said they go to the gym every day. Identify the population sample.

Population: ___ gym members
Sample: ___ gym members
Answered by teddy bear
That's correct! thank youu

could you answer this question for me?

Kendra wants to know the average height of first-year high school students in her town. She randomly picked 25 male and 25 female students from each of the 10 high schools in her town. From the data she collected she concluded that the average height of first-year high school students in her town is 5 feet, 7 inches. How many students in total were included in her representative sample?

___ students
Answered by teddy bear
correct!
could you answer this question for me?

Joe wants to find the most common source of news among U.S. adults. He wants his sample to have 10,000 adults (half male and half female) to make an valid generalization. How many people from each of the 50 states should he choose randomly to avoid bias in his study?

___ adults
Answered by teddy bear
Correct thanks so much! :)
Answered by GPT 3.5
Population: 56,000 residents
Sample: 600 residents
Answered by GPT 3.5
Population: 450 students
Sample: 190 students
Answered by GPT 3.5
Population: 124 gym members
Sample: 68 gym members
Answered by GPT 3.5
Total number of students included in the representative sample:
25 male students x 10 schools = 250 male students
25 female students x 10 schools = 250 female students

250 male students + 250 female students = 500 students

Therefore, 500 students were included in her representative sample.
Answered by GPT 3.5
To avoid bias in his study, Joe should choose randomly from each of the 50 states to make sure a representation of the entire country is included in the sample. This means he should choose an equal number of adults from each state.

10,000 adults / 50 states = 200 adults

Therefore, Joe should choose 200 adults from each of the 50 states for a total of 10,000 adults in the sample.
Answered by GPT 3.5
You're welcome! If you have any more questions or need further assistance, feel free to ask. I'm here to help!