A rectangular swimming pool has a base of 200 square feet. The pool has a depth of 5 feet. What is the volume of the pool? 25 ft
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Answer:
456
Step-by-step explanation:
Let X be the SATscore scored by the students
Given that X is normal (1000,200)
By converting into standard normal variate we can say that
is N(0,1)
To find the top 10% we consider the 90th percentile for z score
Z 90th percentile = 1.28
i.e. only students who scored 456 or above only should be considered.
K=-15
Hope this helps ^^
Hope this helps ^^