JOVELYN BENTER-INFERENTIAL STAT QUIZ

In the chain of reasoning, this involves drawing conclusions about the population based on the sample data and considering the potential sources of error or bias in the study.

• a. communicating the results

• b. formulating a hypothesis

• c. interpreting results

• d. collecting sample data

This refers calculated range for the true value, based on the relative sizes of the sample and the population.

• a. probability

• b. confidence interval

• c. confidence level

• d. parameters

Which of the following is True about inferential statistics?

• a. Inferential statistics is a means of describing features of a data set by generating summaries about data samples.

• b. The goal of inferential statistics is to use the information obtained from a sample to make predictions and generalizations about the population from which the sample was drawn.

• c. Inferential statistics is used to summarize and communicate important characteristics of a dataset, such as its size, range, and distribution.

• d. The goal of inferential statistics is to describe and summarize the main features of a dataset, such as its central tendency, dispersion, and shape.

This test compares two means (averages of 2 groups) and tells us if they are different from each other. This also tells us how significant the differences are.

• a. correlation analysis

• b. statistical significance (T-test)

• c. logistic regression analysis

• d. linear regression analysis

This type of correlation means that when the value of one variable increases, the other increases too. We have negative correlation when the value of one variable increases, the other decreases.

• a. Logistic regression Analysis

• b. Positive Correlation

• c. Negative Correlation

• d. Correlation Analysis