Rogers' Syllabus: AP Statistics tAm. College Board Common Info Mr. R's Home Y High intuitor.com What to Expect: Reasoning based on. Rogers syllabus for AP Statistics. A TI-83 graphing calculator.
Efficient Storing of Data on the TI- 8. Adopted and extended from an article by Al Coons published in. The Statistics Teacher Network, Spring 1. Number 4. 7 Many AP Statistics courses utilize TI- 8. The format supplied by publishers may not be the most useful The traditional method is to provide a computer file with the data in lists for each problem. When needed, the required file is downloaded using the TI Connect software. However, this method has the following disadvantages: It difficult to store more than one or two data sets in the calculator at any given time since data list names may often overlap.
You can use the free response questions and scoring guidelines below as you prepare for the AP Statistics. A friend of mine showed me his calculator on tuesday that was FILLED with. Cheating in AP Stats test. Efficient Storing Of Statistical Data In The TI-84 For AP Statistics Adopted and extended from an article by Al Coons published in The Statistics Teacher Network.
An additional advantage of storing data in programs is that it takes less storage, and then Storing these data programs in groups. TI groups act like folders on a computer hard drive. As described below, the TI memory can be cleared without erasing existing groups or APPS .
Storing Data In Programs In a TI- 8. The following program stores distance and fare data for an airline in two lists of data named DIST and FARE. Have the data stored in the TI- 8. DIST and FARE B. Create a new program call AIRFARE: Press PRGM. Enter the Set. Up. Editor statement: Press STAT.
Select DIST from the list of names. Select FARE from the list of names. If they do not. already exist, empty lists DIST and FARE will be created. The following steps transfer the actual data from the lists. Press RCL. Select DIST from the list of names. The actual data will be entered into the program.
Select DIST from the list of names. Repeat the process above for the list FARE. Grouping Programs In a TI- 8. Storing data for each problem in programs has great advantages. However, you will end up with an enormous number of programs.
Luckily the TI- 8. GROUP and UNGROUP that essential create a . Different groups of data can be stored together in this area. For example, all the data programs for Chapter 2 of your AP Stats Book might be stored in the group CHAPTER2.
At any point, you can clear all areas of the calculator except for APPS and GROUPS by selecting the correct option of the RESET command (see below). This will free up space and make it easier to find named variable and programs. You can then UNGROUP the data programs for your next group of exercises. Assume you have created two data programs for Chapter 2: AIRFARE and BACKPACK. Clearing the Calculator without erasing GROUPS or APPS.
Assume there are many data lists and programs from previous work. Let's erase those lists and programs and then install the data programs for CHAPTER2. Note: This step will erase everything in your calculators except GROUPS and APPS. Note that all programs have been erased.
Retrieving the Data Programs for a Topic From a Group. Now that you have cleared out unwanted lists and data programs, retrieve the data programs for CHAPTER2. Press MEM. Select 8: GROUP..