Find z such that 3.1% of the standard normal curve lies to the left of z....

Question

Question

Find z such that 3.1% of the standard normal curve lies to the left of z. (Round your answer to two decimal places.) Sketch t

math Statistics-And-Probability

Answer 1

Answer #1

Here we have probability:

P = 0.031

Left of the value:

Z = -1.87 ( Value obtained from Z-table)

Correct option :

Answer 2

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