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1. If Z is a ideal regulation variable, square dark the prospect. The probability that Z lies between 0 and 3.01 A) 0.1217 B) 0.4987 C) 0.9987 D) 0.5013 2. If Z is a model normal variable, queue up the probability. The probability that Z is less than 1.13 A) 0.8907 B) 0.8708 C) 0.1292 D) 0.8485 3. If Z is a exemplification normal variable, knock the probability. The probability that Z is greater than -1.82 A) 0.9656 B) 0.0344 C) 0.4656 D) -0.0344 4. Assume that X has a normal distribution, and find the indicated probability. The pissed is ? = 22.0 and the model deviation is ? = 2.4. commence the probability that X is between 19.7 and 25.3. A) 1.0847 B) 0.7477 C) 0.4107 D) 0.3370 5. Assume that X has a normal distribution, and find the indicated probability. The guess is ? = 15.2 and the standard deviation is ? = 0.9. rise the probability that X is greater than 17. A) 0.9821 B) 0.9713 C) 0.0228 D) 0.9772 6. Find the indicated pr obability. The diams of bolts produced by a certain gondola are commonly distributed with a look upon of 0.30 inches and a standard deviation of 0.01 inches. What percentage of bolts provide stir a diameter greater than 0.32 inches? A) 47.72% B) 2.28% C) 37.45% D) 97.72% 7. Find the indicated probability.

The weekly salaries of teachers in one distinguish are normally distributed with a mean of $490 and a standard deviation of $45. What is the probability that a helter-skelter selected teacher earns more than $525 a week? A) 0.2823 B) 0.7823 C) 0.2177 D) 0.1003 8. Solve the problem. The pull ahead on a certain test are normally distributed with a mean score of 4 8 and a standard deviation of 3. What is the! probability that a sample of 90 students will have a mean score of at to the lowest degree 48.3162? A) 0.3174 B) 0.3413 C) 0.1587 D) 0.8413 9. Use the doggedness square upion and describe the region of the normal curve that corresponds to the indicated binomial probability. The probability of more than 33 correct answers A)...If you want to yield a full essay, order it on our website: OrderEssay.net

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