A researcher collected data on the miles that students commute to campus. What type of data was collected?

Open the FORMULA SHEET to use while taking the test. You may also use your printed copy. If you have problems opening the formula sheet, make sure you have pop-ups ENABLED in Chrome.    

A statistics student was asked to construct a box-and-whisker plot for the following dataset (n=23). 3      5      6      8      9      10      13      16      19      25     29      31      33     38      43     49      53     56      58     68      73     80     87 What is the maximum potential LENGTH that the whiskers could extend?

Imagine that you are the biologist performing the following scientific investigation. Which is the most respectable way to publish your results to a scientific study? 

To help ensure that Texans have relatively easy access to justice, the Texas Constitution requires each county in Texas to have how many district courts?

Which of the following is one of the few requirements individuals must satisfy if they wish to serve on either the Texas Supreme Court or the Texas Court of Criminal Appeals?

Are there any potential outliers in the UAA course data?

Determine if the following is an example of descriptive or inferential statistics.Emanuel wants to determine whether domestic cats that are indoor/outdoor cats have better weight management than indoor only cats. Emanuel takes a sample of 20 indoor/outdoor cats and 20 indoor only; he finds that the average percentage of ideal weights of the cats in the two groups are very similar and conclude that there is not any evidence to suggest that there is a difference.

Create a frequency histogram of the same UAA Course data you have been using. You can do this in Desmos, Google Sheets, or on paper. If you use Desmos or Google Sheets, upload a screenshot of your graph to this question.

The following data is a simple random sample of size 32 courses at UAA from Spring 2025 and we are studying their number of students per class. Note: This data will be used in several more problems throughout the exam.  10, 25, 43, 42, 64, 31, 42, 59, 23, 32, 42, 35, 43, 29, 39, 15, 30, 34, 27, 45, 23, 29, 8, 39, 53, 33, 42, 10, 28, 30, 38, 28 Fill in this table with the frequencies as whole numbers and the relative frequencies as decimals with 3 decimal places for the relative frequencies. Remember: relative frequencies are not percents. A Frequency Distribution Table using class size data. (This problem does not accept fractions.) Please use the classes given even if your minimum value is different.  Class Frequency Relative Frequency 8-15 [BLANK-1] [BLANK-2] 6-23 [BLANK-3] [BLANK-4] 24-31 [BLANK-5] [BLANK-6] 32-39 [BLANK-7] [BLANK-8] 40-47 [BLANK-9] [BLANK-10] 48-55 [BLANK-11] [BLANK-12] 56-63 [BLANK-13] [BLANK-14] 64-71 [BLANK-15] [BLANK-16]