Question: 13.3 Find a critical value. The critical value z* for confidence level 97.5% is not in Table C. Use software or Table A of standard

13.3 Find a critical value. The critical value z* for confidence level 97.5% is not in Table C.

Use software or Table A of standard Normal probabilities to find z*. Include in your answer a sketch like Figure 13.2 with C = 0.975 aiad your critical value z* marked on the axis.

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