Statistics

What is a sample in statistics?

• A sample in statistics is a part of a population used for analysis.

• A sample is a method of collecting data from all individuals.
• A sample is a random guess about the population.
• A sample is the entire population being studied.

What is random sampling?

• Random sampling involves choosing individuals based on their characteristics rather than randomly.
• Random sampling is a method of selecting a group t of individuals from a population where each individual has an equal chance of being selected.

• Random sampling is a method where only a few individuals are selected from a population without any chance involved.
• Random sampling is a technique that guarantees the selection of the best individuals from a population.

Which of the following defines statistics?

• Statistics is the study of random events.
• Statistics only involves numerical data.
• Statistics is the science of collecting, analyzing, interpreting, and presenting data.
• Statistics is the art of guessing outcomes.

Which of the following is an example of a discrete data?

• Number of students in a classroom
• Height of a building
• Temperature in Celsius
• Weight of a car

Which of the following is a continuous data?

• Age
• Number of siblings
• Favorite color
• Height or weight

What is a discrete data?

• Discrete data can take on any value within a range.
• Discrete data is continuous and can be measured.
• Discrete data is only applicable to qualitative variables.
• Discrete data is data that can take on distinct, separate values.

Make a frequency table for the histogram.

Make a histogram to show the results in the frequency table.

Use this grid to for question 8.