Determine Max/Mins and Incr/Decr Intervals Using a Free Online Graph Calc (MathAS)

This video explains how to graph, adjust the window, determine the max/mins, and determine where a function is increasing or decreasing using a free online graphing calculator. https://dlippman.imathas.com/graphcalc/graphcalc.html

Normal Distribution: Number of Data Values Between, Greater Than, Less Than Given Values (TI-84)

This video explains how to determine percentages and number of data values between, less than, and greater than give values Empirical Rule does not apply.