MATHEMATICS 7

Which graph would be most suitable for displaying changes in data over time?

Which of the following is an example of qualitative data?

Why is it important to identify the level of measurement in a study?

Which of the following best defines data collection?

Which level of measurement would be most appropriate for analyzing the scores of students on a standardized test?

How would you define the term "frequency" in the context of a frequency distribution table?

In a survey, participants rank their preferences for different brands of coffee,what level of measurement is being used?

Which sampling method involves dividing the population into subgroups and randomly selecting from each subgroup?

Which of the following statements is true regarding interval data?

Which of the following scenarios demonstrates systematic sampling?

In a survey, respondents are asked to rate as "satisfied," "neutral," or "dissatisfied," what level of measurements?

Which of the following graphs is most effective for showing a part-to-whole relationship?

If 15% of the students prefer soccer and the total number of students is 200, how many students prefer soccer?

How can researchers ensure their sample is representative of a larger population?

Which method of data collection involves soliciting opinions through direct conversation?

150 respondents surveyed about programming languages. If 30% chose Python, how many respondents chose Python?

When creating frequency table, if you have the data set: [2, 3, 2, 5, 3, 4],what would be the frequency of the number 2?

What might be a limitation of convenience sampling?

A frequency distribution table is best described as:

Data collection can lead to biases; which of the following describes a potential source of bias?