SUMMATIVE TEST #1 in MATH 7

A branch of mathematics that deals with the collection, organization, presentation, analysis, and interpretation of data.

• Algebra
• Geometry
• Statistics
• Trigonometry

Which of the following statements is NOT an example of statistical question?

• Who is my favorite Korean Drama star?
• What is the favorite Korean Drama of the grade 7 students?
• What is the typical age of the grade 7 Mathematics teachers?
• How many brothers and sisters does my classmates have?

What do you call the collection of facts or set of information or observation under study?

• Data
• Population
• Probability
• Sample

A nature of data that consists of numbers representing counts or measurements.

• Qualitative Data
• Quantitative Data
• Discrete Data
• Continuos Data

What level of measurement involves data that may be arranged in some order but differences between data values either cannot be determined or are meaningless?

• Interval
• Nominal
• Ordinal
• Ratio

It refers to a set of people, objects, measurements or happenings that belong to a defined group under study.

• Population
• Census
• Sample
• Data

It is any subsets or subgroups of elements drawn by some appropriate method from a defined population.

• Population
• Census
• Sample
• Data

When a chef wants to know the taste of the food he is preparing, he takes a spoonful of the food. Which word or phrases that represent a sample?

• The taste of food
• The food
• The spoonful of food
• The Chef

A sampling technique in which each member of the sample are intentionally chosen and has not given equal opportunity to be included from the population.

• Random Sampling
• Non-Random Sampling
• Convenience Sampling
• Cluster Sampling

The population is divided into subgroups, so that each population member is in only one subgroup. In here, individuals are chosen randomly from each subgroup.

• Stratified Random Sample
• Simple Random Sample
• Systematic Random Sample
• Cluster Random Sampling