Determine whether the following situation is a descriptive or inferential statistics. _______________1. The property custodian makes an inventory of the cabinets, chairs, tables, blackboards, and electric fans of each classroom. _______________2. The sales supervisor makes a comparison between morning and afternoon sales. _______________3. The chairman of the board of judges summarizes the points of all judges to determine the top three winners
Determine whether the following situation is a descriptive or inferential statistics. _______________1. The property custodian makes an inventory of the cabinets, chairs, tables, blackboards, and electric fans of each classroom. _______________2. The sales supervisor makes a comparison between morning and afternoon sales. _______________3. The chairman of the board of judges summarizes the points of all judges to determine the top three winners
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4AGP
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I. Determine whether the following situation is a descriptive or inferential statistics .
_______________1. The property custodian makes an inventory of the cabinets, chairs, tables, blackboards, and electric fans of each classroom.
_______________2. The sales supervisor makes a comparison between morning and afternoon sales.
_______________3. The chairman of the board of judges summarizes the points of all judges to determine the top three winners.
_______________4. The sports newscaster getting the percentage of ball conversions in 3-point shooting and inside perimeter shooting.
_______________5. A planning officer forecasting the future sales of the product.
_______________6. A teacher arranges the score obtained by his students in a test to determine the median.
_______________7. A researcher analyzes from the survey results the best that correlates to job satisfaction, high salary, work environment, or future advancement.
_______________8. A guidance counselor getting a survey of the parents’ perceptions on the sexual harassment laws.
_______________9. A store owner finds out from his daily sales that 80% of sales are from softdrinks.
______________10. A medical researcher studies the effectiveness of a new medicine in patients with heart disease.
II. Classify each as continuous or discrete data.
_____________ 1. Height of players
_____________ 2. Number of students in the class
_____________ 3. Speed of sound
_____________ 4. Number of vehicles in Metro Manila
_____________ 5. All counting numbers
_____________ 6. Amount of expenses of the President
_____________ 7. Length of a skirt
_____________ 8. Area of the Philippines in square kilometers
_____________ 9. Number of hours of sleep
_____________ 10. Total number of kilometers travelled
III. Give the scale of measurement for each of the following:
_____________ 1. Nationality
_____________ 2. Scores obtained in an entrance test
_____________ 3. Size of a classroom
_____________ 4. Rank of honor students
_____________ 5. Game scores
_____________ 6. Weight
_____________ 7. Number of hours spent in playing
_____________ 8. Area of a stadium
_____________ 9. Number of musical instruments
____________ 10. Employment status
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