Determine whether the following statements use the area of descriptive statistics or inferential statistics. 1. A bowler wants to find his bowling average for the past 12 games. 2. A manager would like to predict based on previous years' sales, the sales performance of a company for the next five years. 3. A politician would like to estimate, based on an opinion poll, his chance for winning in the upcoming senatorial election. 4. A teacher wishes to determine the percentage of students who passed the examination. 5. A student wishes to determine the average monthly expenditure on school supplies for the past five months.
Determine whether the following statements use the area of descriptive statistics or inferential statistics. 1. A bowler wants to find his bowling average for the past 12 games. 2. A manager would like to predict based on previous years' sales, the sales performance of a company for the next five years. 3. A politician would like to estimate, based on an opinion poll, his chance for winning in the upcoming senatorial election. 4. A teacher wishes to determine the percentage of students who passed the examination. 5. A student wishes to determine the average monthly expenditure on school supplies for the past five months.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Determine whether the following statements use the area of descriptive statistics or inferential statistics .
1. A bowler wants to find his bowling average for the past 12 games.
2. A manager would like to predict based on previous years' sales, the sales performance of a company for the next five years.
3. A politician would like to estimate, based on an opinion poll, his chance for winning in the upcoming senatorial election.
4. A teacher wishes to determine the percentage of students who passed the examination.
5. A student wishes to determine the average monthly expenditure on school supplies for the past five months.
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