Identify the population and the sample. 1) A surve y of 1378 Malaysian households found that 27% of the households own a computer. 2) W hen 1094 Malaysian households were surveyed; it was found that 67% of them owned two cars. 3) A survey of 2625 elementary school children found that 28% of the children could be classified as obese.

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Tutorial 1
Identify the population and the sample.
1) A surve y of 1378 Malaysian households found that 27% of the households own a computer.
2) W hen 1094 Malaysian households were surveyed; it was found that 67% of them owned two
cars.
3) A survey of 2625 elementary school children found that 28% of the children could be classified as
obese.
Determine whether the numerical value is a parameter or a statistic. Explain your reasoning.
4) A recent sur vey by the alumni of a major university indicated that the average salary of 10,500 of
its 175,000 graduates was RM95,000.
5) The average salary of all assembly - line employees at a certain car manufacturer is RM41,000..
6) A survey of 1162 students was taken from a university with 10,000 students.
Provide an appropriate response.
7) Explain the difference between a sample and a population.
Determine whether the data are qualitative or quantitative.
8) the colors of automobiles on a used car lot
9) the number of complaint letters received by the Malaysia Postal Service in a given day.
10) the number of seats in a movie theatre.
11) the numbers on the shirts of a girl's soccer team
Identify the data set's level of measurement.
12) hair color of women on a high school tennis team
13) numbers on the shirts of a girl's soccer team
14) ages of students in a statistic class
15) temperatures of 12 selected refrigerators
16) number of milligrams of tar in 85 cigarettes
17) marriage status (married, single, or divorce d) of the faculty staff.
18) the ratings of a movie ranging from "poor" to "good " to " excellent"
19) the final grades (A, B, C, D, an d F) for students in a statistics class
20) the annual salaries for all teachers in Selangor.
21) the nationalities listed in a recent survey.
22) the average daily temperatures (in degrees Fahrenheit) on five randomly selected days,
35 24 30 31 34.
Identify the sampling technique used.
Transcribed Image Text:Tutorial 1 Identify the population and the sample. 1) A surve y of 1378 Malaysian households found that 27% of the households own a computer. 2) W hen 1094 Malaysian households were surveyed; it was found that 67% of them owned two cars. 3) A survey of 2625 elementary school children found that 28% of the children could be classified as obese. Determine whether the numerical value is a parameter or a statistic. Explain your reasoning. 4) A recent sur vey by the alumni of a major university indicated that the average salary of 10,500 of its 175,000 graduates was RM95,000. 5) The average salary of all assembly - line employees at a certain car manufacturer is RM41,000.. 6) A survey of 1162 students was taken from a university with 10,000 students. Provide an appropriate response. 7) Explain the difference between a sample and a population. Determine whether the data are qualitative or quantitative. 8) the colors of automobiles on a used car lot 9) the number of complaint letters received by the Malaysia Postal Service in a given day. 10) the number of seats in a movie theatre. 11) the numbers on the shirts of a girl's soccer team Identify the data set's level of measurement. 12) hair color of women on a high school tennis team 13) numbers on the shirts of a girl's soccer team 14) ages of students in a statistic class 15) temperatures of 12 selected refrigerators 16) number of milligrams of tar in 85 cigarettes 17) marriage status (married, single, or divorce d) of the faculty staff. 18) the ratings of a movie ranging from "poor" to "good " to " excellent" 19) the final grades (A, B, C, D, an d F) for students in a statistics class 20) the annual salaries for all teachers in Selangor. 21) the nationalities listed in a recent survey. 22) the average daily temperatures (in degrees Fahrenheit) on five randomly selected days, 35 24 30 31 34. Identify the sampling technique used.
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