1 What is the probability that a standard normal variable will be equal to -0.68? 0 1 .7517 .5120 .2483

MATLAB: An Introduction with Applications
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## Standard Normal Probabilities

### Z-Table
This table provides the probabilities for a standard normal distribution. The values inside the table represent the area under the standard normal curve to the left of the specified z-value.

| z     | 0.00  | 0.01  | 0.02  | 0.03  | 0.04  | 0.05  | 0.06  | 0.07  | 0.08  | 0.09  |
|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|
| -3.4  | 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0002|
| -3.3  | 0.0005| 0.0005| 0.0004| 0.0004| 0.0004| 0.0004| 0.0003| 0.0003| 0.0003| 0.0003|
| -3.2  | 0.0007| 0.0006| 0.0006| 0.0005| 0.0005| 0.0004| 0.0004| 0.0004| 0.0003| 0.0003|
| -3.1  | 0.0010| 0.0090| 0.0009| 0.0008| 0.0007| 0.0007| 0.0006| 0.0006| 0.0005| 0.0005|
| -3.0  | 0.0013| 0.0012| 0.0011| 0.0010| 0.0009| 0.0009| 0.0008| 0.0008| 0.0007| 0.0007|
| -2.9  | 0.0019| 0.0018| 0.0017| 0.0016| 0
Transcribed Image Text:--- ## Standard Normal Probabilities ### Z-Table This table provides the probabilities for a standard normal distribution. The values inside the table represent the area under the standard normal curve to the left of the specified z-value. | z | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.05 | 0.06 | 0.07 | 0.08 | 0.09 | |-------|-------|-------|-------|-------|-------|-------|-------|-------|-------|-------| | -3.4 | 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0003| 0.0002| | -3.3 | 0.0005| 0.0005| 0.0004| 0.0004| 0.0004| 0.0004| 0.0003| 0.0003| 0.0003| 0.0003| | -3.2 | 0.0007| 0.0006| 0.0006| 0.0005| 0.0005| 0.0004| 0.0004| 0.0004| 0.0003| 0.0003| | -3.1 | 0.0010| 0.0090| 0.0009| 0.0008| 0.0007| 0.0007| 0.0006| 0.0006| 0.0005| 0.0005| | -3.0 | 0.0013| 0.0012| 0.0011| 0.0010| 0.0009| 0.0009| 0.0008| 0.0008| 0.0007| 0.0007| | -2.9 | 0.0019| 0.0018| 0.0017| 0.0016| 0
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