Download AP Statistics Calculator Command Cheat Sheet and more Cheat Sheet Statistics in PDF only on Docsity! AP STATISTICS CALCULATOR COMMAND CHEAT SHEET What you’re trying to do: Enter list(s) of data Plot data on scatterplot, boxplot, histogram, etc Summary statistics for a data set (mean, standard deviation, Q1, Q2, Q3, etc) Find area under a Normal curve between two values To find an x value that captures a certain percentage of the area under the Normal curve Linear Regression Line Residuals (as a list) Histogram of the Residuals Non- Linear relationships (exponential, power) Binomial Probability (of one precise number) Ex. If I roll a die ten times, what is the probability I get a 6 exactly 3 times? Calculator Command: STAT. EDIT. 2ND. STATPLOT. (you’ll need to have entered data in L1, L2, or both) STAT. CALC. 1-VAR STATS L1 (remember to scroll down once you get your results. The quartiles are listed below what you see on your screen) DISTR (2nd vars). Normalcdf. Enter (lower bound, upper bound, mean, sd) DISTR. invNorm Enter (area under curve to left of x value, mean, SD) First you need to enter data in L1 and L2. STAT. CALC. LinReg (a+bx) (L1, L2, Y1) (If you have a newer calc, put STOREREGEQ: Y1) Create L3 in which you type in your regression equation (using L1 as the x value). Then create L4 which is L2-L3 Use L4 (from directions above) and create a histogram STATPLOT. ON. Type: Histogram. XList: L4. Open “graph” If the relationship is exponential, take log of x values (or ln), then enter data and find the least squares regression line. If the relationship is a power model, take log of (or ln) x and y values and enter data to find least squares regression line. DISTR. BINOMPDF. (#trials, probability of success, number of successes) Ex. Binompdf (10, .166666667, 3) (this is for the die example) . Remember that the P in PDF stands for PRECISE. We’re only interested in if there are exactly 3 successes.
