Find the indicated Z score ( or Z-value). The graph depicts the standard normal distribution with mean 0 and standard deviation 1. *Note- Z score (or Z-value) is also known as Z critical value.

z 0.1949 0 A symmetric bell-shaped curve is plotted over a horizontal scale with two labeled coordinates. One coordinate is labeled "0" and is located at the center and peak of the curve. The other coordinate is labeled "z," and is to the right of 0. A vertical line extends from the scale to the curve at z. The area under the curve to the right of z is shaded and labeled "0.1949."

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Part 1

[a] The indicated Z score is

enter your response here.

(Round to two decimal places as needed in ALL questions.)

[b] If the shaded area has value .025, then the Z-value must be

enter your response here

[c] If the shaded area has value .005, then the Z-value must be enter your response here

[d] If the shaded area has value .115, then the Z-value must be