Yearly Archives: 2022

In this section you learned the basics of probability.   Looking at page 130 in your book, fill in the following:  ___ ______________________________ are probabilities calculated after information is given.  This is where you want to find the probability of ___________________ event A happening after you know that event B has happened   The notation […]

In this section you learned some more probability rules.   What does it mean to say you have “equally likely outcomes”?                    What is the formula for the Equally Likely Rule   What is the formula for the Complement Rule? _______________________   What are the formulas for […]

In this section you learned the basics of probability.   What is the definition of “probability”?    Given that definition, explain how you know that you must have done something incorrectly if you compute a probability and get an answer of 32/15?   Use your TI84 calculator to simplify the fraction 1592/6898.        […]

In this section you learned how to summarize quantitative data with a measure of spread.   What 3 measures of spread were discussed in this section of the book?   1.            __________________                2.            __________________          […]

In this section you learned how to compute a confidence interval and perform a hypothesis test for the difference in proportions.                   In this section you are dealing with _____ __________________ data.                   The symbol for the parameter in […]

In this section you learned how to compute a confidence interval for the mean using T-Test                   In this section you are dealing with ____one sample interval for the mean___________________ data.                   The symbol for the parameter in this […]

In this section you learned how to compute confidence intervalsfor the proportion using 1-Prop Z-Interval   In this section you are dealing with _____ one sample interval for the proportion __________________ data.   The parameter in this section is p ?___.   The point estimate for that parameter is _ p __.   What input […]

In this section you learned about another branch of inferential statistics:  confidence intervals   What is the definition of a point estimate?                   For qualitative data, we use ____ as a point estimate for ____                   For quantitative data, […]

In this section you learned how to perform a hypothesis test for a single mean use T-Test   In this section you had (qualitative/quantitative) data.  In this case we use the parameter ___ and the random variable _   What input screen will you use in this section to compute the sample statistic, test statistic […]

In this section you learned how to perform a hypothesis test for a single proportion use 1-Prop Z-Test   In this section you had (qualitative/quantitative) data.  In this case we use the parameter ___ and the random variable   What input screen will you use in this section to compute the sample statistic, test statistic […]