Z is the standard normal variable. Find the indicated probability. HINT [See Example 1.] (Round your answer to four decimal places.)
P(−1.79 ≤ Z ≤ 1.79)
solution
P(−1.79 ≤ Z ≤ 1.79)
= P(Z <1.79 ) - P(Z <-1.79 )
Using z table,
= 0.9633-0.0367
probability=0.9266
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