Introduction to Statistics

Which of the following is a branch of statistics?

• Descriptive statistics

• Inferential statistics

• Industry statistics

• Both A and B

Tags

CCSS.HSS.IC.B.3

A researcher wants to study the relationship between smokers habits and levels of stress among government servants in Kedah. 200 government servants will be selected to be respondents to this study.

What is the sampling frame for this study?

• 200 government servants in Kedah

• All government servants in Kedah

• A list of all government servants in Kedah

• A list of 200 government servants in Kedah

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What is the best data collection for the study of students' spending on data plan.

• Direct Questionnaire

• Direct Observation

• Face to Face Interview

• Telephone interview

Tags

CCSS.HSS.IC.B.3

What is the type of variable for the level of awareness?

• Nominal

• Ordinal

• Qualitative

• Quantitative

What is the sampling frame?

• Total number of respondents involved in the study.

• Total number of all people or animal or things.

• A list for population

• A list for sample

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

What are characteristics that are defined by a number, such as age or weight?

• descriptive statistics

• inferential statistics

• categorical variables

• numerical variables

An example of a quantitative discrete variable is

• number of defective items

• gender of students

• methods of payments

• Math test score

What is the level measurement for the variable of the price of the television?

• Nominal

• Ordinal

• Interval

• Ratio

Tags

CCSS.HSS.ID.A.4

Decide which method of data collection would be most appropriate:

A study of the effect of using MyStatLab on grades in a statistics course.

• A. Observational study

• B. Experiment

• C. Simulation

• D. Survey

Tags

CCSS.HSS.IC.B.3

number of pages in your statistic book

• Nominal
• Ordinal
• Interval
• Ratio

Tags

CCSS.HSS.ID.A.4