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Statistical Measures Videos


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TSI Math: What's the Median Number of Pizza Slices?
19 Views

What is the median number of slices eaten per customer?

TSI Math: Understanding Mean, Median, Mode, and Range
93 Views

All of the following statistical measures of the data above have the same value EXCEPT for

TSI Math: Finding Wendy's Average Quiz Score
38 Views

What was Wendy's average quiz grade over the last 10 days?

TSI Math: Finding the Range of a Data Set
12 Views

What is the range of the dataset {9, 5, 27, 11, 15, 4, 18}?

TSI Math: Identifying the Range on a Graph
34 Views

Bae measured the temperature in his backyard over a period of 24 hours and plotted the data in the graph above. What range of temperatures did he o...

TSI Math: Manipulating a Data Set to Find a Different Mean
16 Views

The mean of a, b, c, and 10 is 16. What is the mean of a, b, and c?

TSI Math: Changing the Mean by Adding New Data to a Set
33 Views

Aarif is a basketball coach. At practice today, he measured the height in inches of each player on his basketball team. The measurements are shown...

TSI Math: Determining Probabilities from Information In a Table
2 Views

Using this standard normal table, what is the probability that corresponds to a Z-score of 0.09?

TSI Math: Identifying Residuals on a Scatter Plot Graph
20 Views

The equation y = 0.78x + 1.51 models the data shown in the scatter plot below. What is the residual of the circled point?

TSI Math: If a Sick Tree Falls in a Linear Equation, Can Anybody Find the y-Intercept?
29 Views

The equation y = -0.65x + 47.67 relates the number of intact plants (y) to the number of sick trees (x). What is the correct interpretation of the...

TSI Math: Finding a Z-Score Using the Standard Deviation and Mean
8 Views

Find the z-score of the value 1000, given a mean of 1002.65 and a standard deviation of 4.98.