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Find the critical value zₐ/₂ that corresponds to the confidence level 85%. zₐ/₂​= (Round to two decimal places as needed.)

User Doctorram
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Final answer:

The critical value zₐ/₂ that corresponds to the confidence level 85% is approximately 1.44.

Step-by-step explanation:

The critical value zₐ/₂ that corresponds to the confidence level 85% can be found using a standard normal probability distribution table or a calculator. For a confidence level of 85%, the area in the tails of the distribution is (1-0.85)/2 = 0.075. We need to find the z-score that has an area of 0.075 in the right tail, which is approximately 1.44.

User Nishith Kumar
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