point) A choral conductor has 1124 singers in her choir, some of them are professional singers. The conductor wants to estimate what percentage of singers are professional, but can't ask all 1124, so she instead asks 678 singers in front and finds 16 who are professionals. (a) Identify the population A. entire singers B. 16/1124 C. percentage of entire singers who are professional D. None of the above. (b) Identify the statistic. A. 16/678 B. entire choir members C. 1124 D. None of the above. (c) Identify the sample. A. 678 B. singers who were asked C. 16/1124 D. None of the above. (d) Identify the parameter A. percentage of entire singers who are professional B. range of values in which 95% values fall C. 16 D. None of the above.

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.