Assume that the national average score on a standardized test is 1010, and the standard deviation is 200, where scores are normally distributed. what is the probability that a test taker scores at least 1600 on the test? round your answer to two decimal places.

0.00

Step-by-step explanation:

If the national average score on a standardized test is 1010, and the standard deviation is 200, where scores are normally distributed, to calculate the probability that a test taker scores at least 1600 on the test, we should first to calculate the z-score related to 1600. This z-score is , then, we are seeking P(Z > 2.95), where Z is normally distributed with mean 0 and standard deviation 1. Therefore, P(Z > 2.95) = 0.00

clock

step-by-step explanation:

the correct answer is x/3+10≥32

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