For normal distribution, what is the probability that an observation is within 1.33 standard deviations from the mean?

Related questions

• How can I calculate standard normal probabilities on the TI-84?
• Use the standard normal distribution to find #P(z lt 1.96)#.
• What are the median and the mode of the standard normal distribution?
• What is the variance of the standard normal distribution?
• What is the area under the standard normal distribution between z = -1.69 and z = 1.00
• What is z value corresponding to the 65th percentile of the standard normal distribution?
• What is the z value such that 52% of the data are to its left?
• What are the 2 z values that identify the middle 50% of the standard normal distribution?
• How do I use the empirical rule?
• Use the empirical rule to determine the approximate probability that a z value is between -1 and...