Answer:
Use the standard normal table to find P(z ≥ 1.4). Round to the nearest percent.
Answer is 8%
Step-by-step explanation:
A z-table is also known as the standard normal distribution table. The value of the P(z ≥ 1.4), using the standard normal table is 0.0808.
A z-table also known as the standard normal distribution table, helps us to know the percentage of values that are below (or to the left of the Distribution) a z-score in the standard normal distribution.
To solve the problem we will need to use the z-table. Now, P(z ≥ 1.4) can be written as,
[tex]P(z \geq 1.4) = 1 - P(z \leq 1.4)[/tex]
Using the Z-table we can write,
[tex]P(z \geq 1.4) = 1 - 0.9192\\\\P(z \geq 1.4) = 0.0808\\\\P(z \geq 1.4) = 8.08%[/tex]
Hence, the value of the P(z ≥ 1.4), using the standard normal table is 0.0808.
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