1 variable stats calculator
[DOC File]AP Statistics – Chapter 3: Linear Regression
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Given a set of ordered pairs (x, y) so that sx = 0.75, sy = 1.6, r = 0.55. What is the slope of the least-square regression line for these data? 1.82 1.17 2.18 0.26 0.78 The regression line for the two-variable dataset given above is y = 2.35 + 0.86x. What is the value of the residual for the point whose x-value is 29? 1.71 –1.71. 2.29 5.15 ...
[DOC File]Using The TI-83 to Construct a Discrete Probability ...
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To find the mean (expected value) and standard deviation, press the STAT key, highlight CALC using the arrow keys and then select the 1-VAR STATS option (#1). Then enter L1, L2. Remember L1 is x and L2 is P(x). Press ENTER to view the descriptive statistics. The mean (expected value) is 0.740 and the standard deviation is 1.110
[DOC File]Our Friend the TI-83 and One Variable Statistics
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Special Places: (stat, edit), (stat, calc, 1-var stats, L1) Given a set of data points that satisfy a normal distribution as follows X~N(5, 22), determine the percent of data that lies between values of 3 and 7.
[DOCX File]shsmoore1920.weebly.com
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5. Starting with box 1, enter your data values (1 value per box, press ENTER after each value) 6. MENU, Statistics, Stat Calculations, One-Variable Statistics. One-Variable Statistics. Num of Lists: 1 (this is the default) 7. OK. One-Variable Statistics. X1 List: (push the right arrow twice, then the down arrow once – this name should be what ...
[DOC File]Experimental Design Worksheet
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Dependent Variable: _____ Control Group: _____ Independent Variable: _____ Experimental Group: _____ 2. A study was created to test the effects of fear in children. The hypothesis of the experimenters was that if babies were exposed to fuzzy bunnies and at the same time a loud cymbal was struck close behind them, then that child would be afraid ...
[DOCX File]uhigh.illinoisstate.edu
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Common TI-83 or TI-84 Calculator Procedures. Univariate Data Analysis. 1-Variable Statistics. Creating a Histogram. Creating a Box Plot. Linear Regression. Creating a Scatterplot. Why a scatterplot? Calculating the Line of Regression. Interpreting the Calculator Output.
[DOC File]AP Statistics - Chapter 3 Summary Sheet
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Even with exceptionally high values of r close to 1 or -1, the patterns that might appear in the residual plot will over-ride any r – value. (See pp. 170-171; p. 800 (good plots for good LSRL), and p. 801 (for 2 ways the residuals can show a bad LSRL).
[DOC File]AP Statistics Second Semester Exam Review
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You can find the mean and standard deviation by doing 1-variable statistics L1,L2. (Stat >>>CALC>>>1-Var Stats L1, L2) 10) Consider a screening test for prostate cancer that its maker claims will detect the cancer in 85% of the men that actually have the disease.
[DOC File]One-Variable Statistics on the TI-34
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Select 1: 1-Var Stats. Press ENTER. Choose L1 for data and ONE for frequency. Press ENTER. Scroll down to see the statistics. = mean. Sx = standard deviation. To Clear All Data: Press DATA. Press DATA again. Select 4: Clear ALL. Press ENTER. Title: One-Variable Statistics on the TI-34 Author: Amy Dye Last modified by: UWP Created Date: 9/10 ...
[DOC File]AP Statistics TI 83/84 Calculator functions
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5. Stat-calc-1variable stats: Gives you all the important info about a set of data…mean, st dev, 5 number summary. 6. 2nd – list – math: This menu allows you to calculate many of the values found in one variable stats. Linear Regression: 1. Stat - calc - linreg(a + bx) – xlist - , - ylist - …
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