Question

in order to get into abc university you need to score in the top 2.5% of its placement test. the test results are normally distributed with a mean of 461 points and a standard deviation of 22 pts. what is the minimum score needed in order to get into ABC university

Answer 1

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Answer 2

The minimum score needed in order to get into ABC university is 553.

What is placement test?

To check typically given to a scholar coming into an academic group to decide unique information or scalability in diverse topics for the motive of mission to suitable guides or classes.

1. Let X be the score withinside the check.
2. X ~ N ( mu=469 , sigma=43 )
3. Let z1  be the minimal scose to get into ABC college wished withinside the order.
4. P(x>= z1 )=2.5%
5. P(x >= z1) = - 0.025
6. z1= 553.28 553
7. Minimum score wished so that you can get into ABC college is 553

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