Which term refers to the value that appears most frequently in a data set?

What is the term for the middle value in a data set when the numbers are arranged in order?

Which type of research focuses on collecting numerical data?

What is the term for research that gathers non-numerical data, such as opinions or experiences?

Which term describes the permission given by a minor to participate in a study, after being informed about it?

What is the process called when participants are told about the true nature of a study after it has ended?

Which term refers to a person who is secretly working for the researcher in a psychological study?

What is the term for the measure of how spread out numbers are in a data set?

Which term describes a symmetrical, bell-shaped distribution of data?

If a data set has a long tail on the left side, what type of skew does it have?

Which of the following best describes statistical significance?

A researcher tells participants only part of the truth about a study to prevent bias. What is this called?

Which of the following is required for ethical participation in psychological research for adults?

Given the data set: 2, 4, 4, 6, 8, what is the mode?

A psychologist collects interview responses to understand patient experiences. What type of research is this?

A data set has a mean of 50 and a standard deviation of 5. If a score is 60, how many standard deviations above the mean is it?

A researcher uses deception in a study. What must they do after the study to meet ethical guidelines?

A data set has most scores clustered at the lower end and a long tail to the right. What type of skew does this distribution have?

A researcher wants to know if the difference between two groups is meaningful. Which statistical concept should they use?