Use r to solve this question scores made on a certain

Reference no: EM13642476

Use R to solve this question. Scores made on a certain aptitude test by nursing students are approximately normally distributed with a mean of 500 and a variance of 10000.

(a) What proportion of those taking the test score below 200?

(b) A person is about to take the test. What is the probability that he or she will make a score of 650 or more?

(d) Twenty percent of all nursing students obtained less than how many scores on this test?

Reference no: EM13642476

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Use r to solve this question scores made on a certain

Reference no: EM13642476

Reference no: EM13642476

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