Steps |
Key Sequence |
Screens |
1. Enter data into list, L1 |
|
|
2. Set up Stats Tests |
STAT |
![](GIFs/ci1.jpg) |
|
twice |
![](GIFs/ci2.jpg) |
|
1 (for t-Test...) |
![](GIFs/tTest3.jpg) |
3. Select Data |
use left arrow key (if necessary) to move cursor to Data, then ENTER |
![](GIFs/tTestd1.jpg) |
4. Input POPULATION mean |
once, enter population mean, then ENTER |
![](GIFs/tTestd2.jpg) |
5. Select list, L1 |
(press ALPHA), then 2nd, then 1, then ENTER |
![](GIFs/tTestd3.jpg) |
6. Select appropriate test |
twice, ALPHA, then use right and left arrow keys to move
cursor to appropriate test, then ENTER |
![](GIFs/tTestd4.jpg) |
7. Calculate t–Test |
once |
![](GIFs/tTestd5.jpg) |
|
ENTER |
![](GIFs/tTestd6.jpg) |
In this case, the test was Ha: μ ≠ 0; the one–sample
t statistic is 2.697; the p–value is 0.0245; the sample mean is 1.02; the sample
standard deviation is 1.196 and the sample size is 10. |
8. Draw the test |
repeat steps 1 through 7 (the data should already be stored!), then
once, then ENTER |
![](GIFs/tTestd7.jpg) |