For a standard normal distribution, the approximate value of P(z≤0.42) is 66%.
<h3>What is Standard normal distribution?</h3>
The standard normal distribution is a special type of normal distribution where the mean is 0, and the standard deviation is 1.
In order to calculate the value of the P(z≤0.42), we need to check the value of 0.42 in the z-table, As the Z-table is already given and in the table, the value of z is 0.6628, therefore,
![P(z\leq 0.42)\\\\=0.6628 \approx 66\\\\= 66\%](https://tex.z-dn.net/?f=P%28z%5Cleq%200.42%29%5C%5C%5C%5C%3D0.6628%20%5Capprox%2066%5C%5C%5C%5C%3D%2066%5C%25)
Hence, For a standard normal distribution, the approximate value of P(z≤0.42) is 66%.
Learn more about Standard normal distribution:
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