Question: Result 0.591 0.591 incorrect ncorrect incorrect 0.591 0.591 incorrect incorrect At least one of the answers above is NOT correct. 3 of the questions remain

Result 0.591 0.591 incorrect ncorrect incorrect 0.591 0.591 incorrect incorrect At least one of the answers above is NOT correct. 3 of the questions remain unanswered. (1 point) The scores of students on the SAT college entrance examinations at a certain high school had a normal distribution with mean M = 532 and standard deviation 6 = 25.4. (a) What is the probability that a single student randomly chosen from all those taking the test scores 538 or higher? ANSWER : 0.5910 O For parts (b) through (d), consider a simple random sample (SRS) of 35 students who took the test. (b) What are the mean and standard deviation of the sample mean score * , of 35 students ? The mean of the sampling distribution for x is: The standard deviation of the sampling distribution for x is: (c) What z-score corresponds to the mean score x of 538 ? ANSWER: 0.5910 (d) What is the probability that the mean score x of these students is 538 or higher? ANSWER: Note: You can earn partial credit on this problem. Preview My Answers Submit Answers Your score was recorded . You have attempted this problem 3 times

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