Find the probability using normal distribution

Reference no: EM1322577

Computing the probability value using normal distribution.

Given the IQ scores for students in a district have a normal distribution with µ_X = 105 and σ_X = 15, find P ( < 100) if n = 25.

a) -1.67

b) 16.7%

c) 4.8%

d) 37%

Reference no: EM1322577

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