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If µ = 400 and σ = 100 the probability of selecting at random a score less than or equal to 370 equals ___?

If µ = 400 and σ = 100 the probability of selecting at random a score less than or equal to 370 equals _________.

Group of answer choices

a: 0.8821

b: 0.3821

c: 0.1179

d: 0.6179

1 Answer

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  • alex
    Lv 7
    2 months ago

    Use your calculator ---> b/ 

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