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If a GPA sample is given with µ=2.8 and σ=0.6 i. What is the probability that...

If a GPA sample is given with µ=2.8 and σ=0.6

i. What is the probability that a randomly selected GPA will be < 3.1 ?

ii. What is the probability that a randomly selected GPA will be > 3.5 ?

iii. What is the probability that a randomly selected GPA will be between 3.1 and 3.5 ?

Math   Statistics-And-Probability   
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