1. Identify each of the following as either descriptive or inferential statistics. a. The average salary of a random sample of 1000 high school teachers in 2019 was P 25000. b. Based on a random sample, it was concluded that the average rent of a apartment in Manila was greater than one in Valenzuela. C. A study has concluded that the average loaned amount of private employees from a bank has increased from the year 2018 to 20. d. The average Amazon.com rating of the book The Complete Idiot's Guide to Statistics by 26 reviewers is 4.6 on a scale of 1 to 5. e. The average Filipino viewer watches 200 hours of TV per month. 2. Determine whether the underlined value is a parameter or a statistic. a. In 2017 national survey on teenager pregnancies, 10% of respondents aged 14 to 17 reported that they have a child before the age of 16 yrs. b. Michael Jordan is one of the legendary basketball players has an average of 30.1 pts, 6.2 rebounds, and 5.3 assists in 1072 regular season games. C. A study of 1000 adults in public rest rooms (in Metro Manila) found that 30% did not wash their hands before exiting. d. Interview of 200 adults 18 years of age or older, conducted nationwide, found that 46% could state the minimum age required for the office of Philippine president. 3. For each of the following variables, determine whether the variable is qualitative or quantitative. a. Name of a hospital b. Time in hours spent using the social media per week c. Number of infants bon in a month d. Number of patients admitted in a hospital due to heart attack e. Whether the individual has a health card 4. Identify the following as nominal level, ordinal level, interval level, or ratio level data. 1. Blood type_ Nominal Level 2. Amount of money in savings accounts 3. Students classified by their reading ability: Above average, Below average, Normal Ordinal Level 4. Letter grades on a practical exam 5. ReligionsNominal Level 6. Commuting times to work 7. Ages (in years) of nursing students 8. Ice cream flavor preference Nominal Level 9. Years of important historical events Ordinal Level 10. Instructors classified as: Easy, Difficult or Impossible

1. Identify each of the following as either descriptive or inferential statistics. a. The average salary of a random sample of 1000 high school teachers in 2019 was P 25000. b. Based on a random sample, it was concluded that the average rent of a apartment in Manila was greater than one in Valenzuela. C. A study has concluded that the average loaned amount of private employees from a bank has increased from the year 2018 to 20. d. The average Amazon.com rating of the book The Complete Idiot's Guide to Statistics by 26 reviewers is 4.6 on a scale of 1 to 5. e. The average Filipino viewer watches 200 hours of TV per month. 2. Determine whether the underlined value is a parameter or a statistic. a. In 2017 national survey on teenager pregnancies, 10% of respondents aged 14 to 17 reported that they have a child before the age of 16 yrs. b. Michael Jordan is one of the legendary basketball players has an average of 30.1 pts, 6.2 rebounds, and 5.3 assists in 1072 regular season games. C. A study of 1000 adults in public rest rooms (in Metro Manila) found that 30% did not wash their hands before exiting. d. Interview of 200 adults 18 years of age or older, conducted nationwide, found that 46% could state the minimum age required for the office of Philippine president. 3. For each of the following variables, determine whether the variable is qualitative or quantitative. a. Name of a hospital b. Time in hours spent using the social media per week c. Number of infants bon in a month d. Number of patients admitted in a hospital due to heart attack e. Whether the individual has a health card 4. Identify the following as nominal level, ordinal level, interval level, or ratio level data. 1. Blood type_ Nominal Level 2. Amount of money in savings accounts 3. Students classified by their reading ability: Above average, Below average, Normal Ordinal Level 4. Letter grades on a practical exam 5. ReligionsNominal Level 6. Commuting times to work 7. Ages (in years) of nursing students 8. Ice cream flavor preference Nominal Level 9. Years of important historical events Ordinal Level 10. Instructors classified as: Easy, Difficult or Impossible

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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