The following pie chart represent the number of valid votes by four students the total no of voters is 720. A) who has won and b
y how many votes B) who got the minimum c) how man votes are obtained
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1 answer:
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Area of circle=
Q4. Area of circle=
=3.14*
=452.16
Q5. Area of circle=
=3.14*
=28.26
Q6. Area of circle=
=
=38.5
Q4. Area of circle=
=3.14*
=452.16
Q5. Area of circle=
=3.14*
=28.26
Q6. Area of circle=
=
=38.5
Answer:
For this case the population represent all the professional athletes in the researcher city and we can assume that the sample size for tis population is N =982 and represent all the individuals of interest for the study and the parameter of interest is the proportion of athletes who believe that the enforcement of safety measures needs to be completely overhauled .
In order to estimate te parameters of the population the researcher select a sample of 400 professional athletes and just 86 of them returns the questionnaire sent. So then the real sample is the n =86 people who return the info, because the other people are part of the non response rate, and from this sample she found that the proportion of athletes who believe that the enforcement of safety measures needs to be completely overhauled is .
Step-by-step explanation:
For this case the population represent all the professional athletes in the researcher city and we can assume that the sample size for tis population is N =982 and represent all the individuals of interest for the study and the parameter of interest is the proportion of athletes who believe that the enforcement of safety measures needs to be completely overhauled .
In order to estimate te parameters of the population the researcher select a sample of 400 professional athletes and just 86 of them returns the questionnaire sent. So then the real sample is the n =86 people who return the info, because the other people are part of the non response rate, and from this sample she found that the proportion of athletes who believe that the enforcement of safety measures needs to be completely overhauled is .