QUARTER 4: MODULE 2_GATHERING STATISTICAL DATA

It is the set of all persons, animals, or objects involved in a statistical study where data are collected.

• statistics

• parameters

• sample

• population

Which of the following is an example of a population?

• yield of tomatoes per acre for 10 pieces

• weights of 100 packages in LBC

• marital status of 50% selected from a large city

• age of all members of the family

Which of the following is an example of a sample?

• Grade 7 students at Benigno Aquino High School

• the overall number of voters in the Philippines

• all students at Benigno Aquino High School

• the total number of people infected by the COVID-19 in the Philippines

A survey will be given to 100 students randomly selected from the freshmen class at Benigno Aquino High School. What is the population?

• the 100 selected students

• all freshmen at Benigno Aquino High School

• all students at Benigno Aquino High School

• all of the above

Fifty bottles of water were randomly selected from a collection of bottles in a company's warehouse. These fifty bottles are referred to as the __________

• sample

• population

• statistics

• parameters

Fifty bottles of water were randomly selected from a large collection of bottles in a company's warehouse. The large collection of bottles is referred to as the _________

• population

• sample

• statistics

• parameters

Which of the following best illustrates a population?

• all students in the school

• average monthly salary of 10 families

• eight players in a basketball team

• fifteen students as Grade 7 representatives

What sampling technique is being illustrated by the statement:

"The owner of the store writes all the names of the members of his staff in a pieces of paper, and then draws 15 members who will be part of the survey.

• cluster sampling

• stratified random sampling

• systematic sampling

• simple random sampling

What sampling technique is being illustrated by the statement:

"the store manager selects every 5th customer who enters the store for a survey?'

• systematic sampling

• simple random sampling

• cluster sampling

• stratified random sampling

What sampling technique is being illustrated by the statement:

"A student council surveys 100 students by getting random samples of 25 Grade 7 Level, 25 Grade 8 Level, Grade 9 Level and 25 Grade 10 Level."

• systematic sampling

• simple random sampling

• cluster sampling

• stratified random sampling