Area doc 1 28 05 Use of Area Programs To use any of these programs open Minitab click on anyplace in the session part of the screen and using the Editor pulldown menu click on Enable Commands Now find using the file pulldown menu and Open Worksheet or prepare a worksheet and call the macro using a command beginning with To arrange the graphs to print together click on one of the graphs and then using the Editor pulldown menu click on Layout Tool Use the arrows provided to remove the graph click on it first in the layout and then pick the number of rows and columns and use the arrows to put the graphs in the layout in the order they were made An example of the use of NormArea5A follows All my input was put in when the program asked for it 1 28 2005 10 08 24 PM Welcome to Minitab press F1 for help MTB WOpen C Documents and Settings rbove My Documents Minitab notmuch MTW Retrieving worksheet from file C Documents and Settings rbove My Documents Minitab notmuch MTW Worksheet was saved on Fri Jan 21 2005 Results for notmuch MTW This worksheet is just a few numbers that are not used Finding this sheet orients Minitab so that it knows that the data and macros are in a file that I created called Minitab MTB NormArea5A Executing from file NormArea5A MAC Graphic display of normal curve areas Finds and displays areas to the left or right of a given value or between two values This macro uses C100 C116 and K100 K116 Enter the mean and standard deviation of the normal curve DATA 883 DATA 100 Do you want the area to the left of a value Y or N n Do you want the area to the right of a value Y or N y Enter the value for which you want the area to the right DATA 700 working Normal Curve Area 1 Area doc 1 28 05 Normal Curve with Mean 883 and Standard Deviation 100 The Area to the Right of 700 is 0 9664 0 004 Density 0 003 0 002 0 001 0 000 400 500 600 700 800 900 Data Axis 1000 1100 1200 1300 Documentation for NormArea5c Input for NormArea5c Material is in worksheet 252PrA1d f which generates the solution to Problem A1 parts d f C1 contains means C2 contains standard deviations C3 contains lower limits of intervals C4 contains upper limits of intervals C5 contains 0 if Area is between points in C3 and C4 C5 contains 1 if Area is to the left of point in c4 C6 contains 2 if Area is to the right of point in C3 So the first row below asks for a Normal curve with mean 5 and Standard deviation 6 It wants the probability between 8 and 9 Row 1 2 3 4 5 6 C1 5 0 5 0 5 0 C2 6 1 6 1 6 1 C3 8 00 0 50 2 00 0 50 3 00 0 33 C4 9 00 9 00 9 00 9 00 6 00 0 17 C5 2 2 2 2 0 0 Computer Output for this Worksheet follows 1 28 2005 10 44 37 PM Welcome to Minitab press F1 for help MTB WOpen C Documents and Settings rbove My Documents Minitab 252PrA1df MTW Retrieving worksheet from file C Documents and Settings rbove My Documents Minitab 252PrA1d f MTW Worksheet was saved on Thu Jan 20 2005 Results for 252PrA1d f MTW MTB NormArea5C Executing from file NormArea5C MAC 2 Area doc 1 28 05 Executing from file NormArea5 MAC working Normal Curve Area working Normal Curve Area working Normal Curve Area working Normal Curve Area working Normal Curve Area working Normal Curve Area Graphs Follow Normal Curve with Mean 5 and Standard Deviation 6 The Area to the Right of 8 is 0 3085 Normal Curve with Mean 0 and Standard Deviation 1 The Area to the Right of 0 5 is 0 3085 0 4 Density Density 0 050 0 025 0 000 20 0 0 2 0 0 20 5 0 2 5 Data Axis Normal Curve with Mean 5 and Standard Deviation 6 The Area to the Right of 2 is 0 6915 0 0 Data Axis 2 5 5 0 Normal Curve with Mean 0 and Standard Deviation 1 The Area to the Right of 0 5 is 0 6915 0 4 Density Density 0 050 0 025 0 000 20 0 0 2 0 0 20 5 0 2 5 Data Axis Normal Curve with Mean 5 and Standard Deviation 6 The Area Between 3 and 6 is 0 1967 0 0 Data Axis 2 5 5 0 Normal Curve with Mean 0 and Standard Deviation 1 The Area Between 0 33 and 0 17 is 0 1968 0 4 Density Density 0 050 0 025 0 000 0 2 0 0 20 0 20 Data Axis 5 0 2 5 0 0 Data Axis 2 5 5 0 3 Area doc 1 28 05 Documentation for ChiAreaC and ChiAreaA Input for ChiAreaC Material in worksheet ChiEx1 C1 contains degrees of freedom C2 contains zero C3 contains lower limits of intervals C4 contains upper limits of intervals C5 contains 0 if Area is between points in C3 and C4 C5 contains 1 if Area is to the left of point in c4 C6 contains 2 if Area is to the right of point in C3 So the first row below asks for a ChiSquare curve with 4 degrees of freedom and the area between 4 and 4 The second line asks for the area to the left of 20 4832 when there are 10 DF Row 1 2 3 4 5 C1 4 10 10 10 50 C2 0 0 0 0 0 C3 4 0000 3 2470 3 2470 3 2470 27 9907 C4 4 0000 20 4832 20 4832 20 4832 79 4896 C5 0 1 2 0 0 Graphs Follow ChiSquare Curve with 10 Degrees of Freedom and Standard Deviation 4 47214 The Area to the Left of 20 4832 is 0 9750 0 10 Density Density ChiSquared Curve with 4 Degrees of Freedom and Standard Deviation 2 82843 The Area Between 4 and 4 is 0 5940 0 2 0 1 0 0 0 6 12 Data Axis 18 0 00 24 ChiSquare Curve with 10 Degrees of Freedom and Standard Deviation 4 47214 The Area to the Right of 3 247 is 0 9750 10 20 Data Axis 30 40 0 10 Density Density 0 ChiSquared Curve with 10 Degrees of Freedom and Standard Deviation 4 47214 The Area Between 3 247 and 20 4832 is 0 9500 0 10 0 05 0 00 0 05 0 10 20 Data Axis 30 40 0 05 0 00 0 10 20 Data Axis 30 40 ChiSquared Curve with 50 Degrees of Freedom and Standard Deviation 10 The Area Between 27 9907 and 79 4896 is 0 9900 Density 0 04 0 02 0 00 20 40 60 Data Axis 80 100 Computer Output for this …
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