by Brian Leakey | Sep 5, 2023 | Essays
The total blood cholesterol level was measured for each of 21adults. Here are the 21 measurements (in mg/dL). 129, 144, 159, 162, 163, 168, 183, 184, 184, 185, 186, 195, 196, 197, 198, 207, 209, 221, 222, 234, 246.(a) Which measures of central tendency do not exist...
by Brian Leakey | Dec 12, 2022 | Statistics
Your neighbor teaches math at your local elementary school. This week, her students are being introduced to the concepts of mean, median, and mode. The students have been asking, “Why do we need to learn these things? We will never use them in real life.” Your...
