4 articles trouvés pour ce sujet.
 |
|
|
|
|
|
|
|
|
The test for some disease is 99% accurate |
2010-02-24 |
|
baaba pose la question :
Assume that the test for some disease is 99% accurate. If somebody tests positive for that disease, is there a 99% chance that they have the disease?
Chris Fisher lui répond. |
|
|
|
|
|
|
Accuracy of Data |
2009-06-25 |
|
Bill pose la question :
If say, a predictin is 20 and the actual is 35 how do you work out the accuracy of the prediction
Janice Cotcher lui répond. |
|
|
|
|
|
|
How accurate is the following calculation? |
2008-09-03 |
|
Craig pose la question :
Given that these numbers are only accurate to 2 decimal places, how accurate is the following calculation?
1.73 - 2.16 + 0.08 + 1.00 - 2.23 - 0.97 + 3.02 = 0.47
How do I work out the accuracy?
Penny Nom lui répond. |
|
|
|
|
|
|
Calculations |
2002-12-15 |
|
Mahdi pose la question :
This problem is rather general, but it usually makes a lot of problems. I almost have no difficulty in math and physics questions, but unfortunately I'm not at all accurate in simple one or two digit calculation. I even sometimes make silly mistakes in simple sums like 7+4=12 or 4+5=11! Is there any effective way to reduce these mistakes?
Walter Whiteley lui répond. |
|
|
