Critical Z-Value 0.03

Critical Z-Value 0.03

Given α = 0.03, calculate the right-tailed and left-tailed critical value for Z

Calculate right-tailed value:

Since α = 0.03, the area under the curve is 1 - α → 1 - 0.03 = 0.97

Our critical z value is 1.8808

Excel or Google Sheets formula:

=NORMSINV(0.97)
James H. Sterling
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James H. Sterling

James Sterling reports on renewable energy developments, climate policy, ecological conservation, and green tech innovations around the globe.