this is from a past homework assignment and im reviewing for a test. i just needed...

Question

Question

this is from a past homework assignment and im reviewing for a test. i just needed an explanation on how to get to that answer

Answer 1

Answer #1

Here given that,

P(z<c) = 0.4642

here we have to find value of c.

By using normal curve we can understand how to find value of c in this case,

In above normal we can see required probability lies in negative part(left side of curve) hence value of c is negative.

By using negative z score table we get c = -0.08986

Answer 2

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