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Question 5 (0.5 points) Find the z-score with proportion 0.2946 to its left. Question 6 (0.5...
1. Find the z-score that has 2.5% of the distribution's area to its left. 2. Find the z-score that has 73.6% of the distribution's area to its right.
Question 9 (0.6 points) Find the z-score for which the area to its left is 0.71. Write only a number as your answer. Round to two decimal places (for example: 0.81). Your Answer: Answer
Question 10 (6 points) Find the z-score corresponding to the given value and use the z-score to determine whether the value is unusual. Consider a score to be unusual if its Z-score is less than -2.00 or greater than 2.00. Round the 2-score to the nearest tenth if necessary A time for the 100 meter sprint of 15.0 seconds at a school where the mean time for the 100 meter sprint is 17.5 seconds and the standard deviation is 2.1...
ek 5 Quiz Question 7 Find the area to the right of the z-score 1.40 and to the left of the z-score 1.58 under the standard normal curve. z 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 1.3 0.9032 0.9049 0.9066 0.9082 0.9099 0.9115 0.9131 0.9147 0.9162 0.9177 1.4 0.9192 0.9207 0.9222 0.9236 0.9251 0.9265 0.9279 0.9292 0.9306 0.9319 1.5 0.9332 0.9345 0.9357 0.9370 0.9382 0.9394 0.9406 0.9418 0.9429 0.9441 1.6 0.9452 0.9463 0.9474 0.9484 0.9495 0.9505 0.9515...
1. (5 points) Suppose Z is a random variable that follows the standard normal distribution. a) Find P(Z > 0.45). b) Find P(0.7 SZ 1.6). c) Find 20.09. d) Find the Z-score for having area 0.18 to its left under the standard normal curve. e) Find the value of z such that P(-2SZS2) -0.5. 3. (4 points) The scores on a test are normally distributed with a mean of 75 and a standard deviation of 8. a) Find the proportion...
TU Next Question 4 of 21 (1 point) Use Table A.2 to find the z-score for which the area to its left is 0.52. The z score for the given area is
Find the z-score that has 1.5% of the distribution's area to its left.
(1 point) Find the Z-score such that: (a) The area under the standard normal curve to its left is 0.8369 Z= (b) The area under the standard normal curve to its left is 0.78 Z= (C) The area under the standard normal curve to its right is 0.1217 Z= (d) The area under the standard normal curve to its right is 0.1206 Z=
Question 1 0.5 pts The credit side of an account is the left side of the account O depends on whether the account is an asset. liability or stockholders' equity can be either side of the account depending on how the accountant set up the system is the right side of the account Question 2 0.5 pts The stockholders' equity will be increased by which of the following. revenues none of the above dividends expenses Question 3 0.5 pts @...
4. point 3 T2 5. point 4 063 (part 4 of 6) 0.5 points A negatively charged particle placed at point 3 would Object A is most likely 1. an imsulator 2. a conductor. 1. accelerate straight up. 2. not accelcrate at all. 3. accelerate to the right. 4. accelerate to the left. 5. accelerate straight down. 061 (part 2 of 6) 0.5 points what is the ratio of charges 92 and 92? 064 (part 5 of 6) 0.5 points...