yes, since according to the 68-95-99.7 rule, the area within 3 standard deviations is 99.7%
The area under the normal curve is ALWAYS 1.
To find the area under the standard normal curve between -1.33 and the mean (0), we can use the standard normal distribution table or a calculator. The area to the left of -1.33 is approximately 0.0918. Since the total area under the curve is 1 and the curve is symmetrical around the mean, the area between -1.33 and 0 is about 0.5 - 0.0918 = 0.4082. Thus, the area under the curve from -1.33 to the mean is approximately 0.4082.
0.1972
To find the area under the normal curve between z scores of 1.82 and 2.09, you can use the standard normal distribution table or a calculator. The area corresponding to a z score of 1.82 is approximately 0.9656, and for 2.09, it is about 0.9817. Subtracting these values gives the area between the two z scores: 0.9817 - 0.9656 = 0.0161. Thus, the area under the curve between z scores of 1.82 and 2.09 is approximately 0.0161, or 1.61%.
The area under the normal curve between z = -1.0 and z = -2.0 can be found using the standard normal distribution table or a calculator. The area corresponds to the probability of a z-score falling within that range. For z = -1.0, the cumulative probability is approximately 0.1587, and for z = -2.0, it is about 0.0228. Therefore, the area between these two z-scores is approximately 0.1587 - 0.0228 = 0.1359, or 13.59%.
What is the area under the normal curve between z=0.0 and z=1.79?
the standard normal curve 2
What is the area under the normal curve between z equals 0.0 and z equals 2.0?
The area under the standard normal curve is 1.
The area under the normal curve is ALWAYS 1.
To find the area under the standard normal curve between -1.33 and the mean (0), we can use the standard normal distribution table or a calculator. The area to the left of -1.33 is approximately 0.0918. Since the total area under the curve is 1 and the curve is symmetrical around the mean, the area between -1.33 and 0 is about 0.5 - 0.0918 = 0.4082. Thus, the area under the curve from -1.33 to the mean is approximately 0.4082.
It is 0.1353
Approx 0.0606
~0.0606
0.1972
0,0367
The Normal curve is a graph of the probability density function of the standard normal distribution and, as is the case with any continuous random variable (RV), the probability that the RV takes a value in a given range is given by the integral of the function between the two limits. In other words, it is the area under the curve between those two values.