To find the area under the normal distribution curve between z = 1.52 and z = 2.43, you can look up the z-scores in a standard normal distribution table or use a calculator. The area to the left of z = 1.52 is approximately 0.9357, and the area to the left of z = 2.43 is approximately 0.9925. Subtracting these values gives an area of approximately 0.9925 - 0.9357 = 0.0568. Thus, the area between z = 1.52 and z = 2.43 is about 0.0568.
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%.
Zero.
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%.
0.0606
Since the normal distribution is symmetric, the area between -z and 0 must be the same as the area between 0 and z. Using this fact, you can simplify this problem to finding a z such that the area between 0 and z is .754/2=.377. If you look this value up in a z-table or use the invNorm on a calculator, you will find that the required value of z will be 1.16. Therefore, the area between -1.16 and 1.16 must be approximately .754.
What is the area under the normal curve between z equals 0.0 and z equals 2.0?
To find the area under the normal distribution curve between z = 1.52 and z = 2.43, you can look up the z-scores in a standard normal distribution table or use a calculator. The area to the left of z = 1.52 is approximately 0.9357, and the area to the left of z = 2.43 is approximately 0.9925. Subtracting these values gives an area of approximately 0.9925 - 0.9357 = 0.0568. Thus, the area between z = 1.52 and z = 2.43 is about 0.0568.
What is the area under the normal curve between z=0.0 and z=1.79?
z = 1.75
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%.
It is 0.1353
Zero.
0,0367
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%.
0.0606
area in the muscle between the two Z discs.