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Find for ? CI alpha alpha/2 1-alpha/2 z, critical value 90% 0.1 0.05 0.95 ? 95% 0.05 0.025 0.975 ? 99% 0.01 0.005 0.995 ?
Find for ? CI alpha alpha/2 1-alpha/2 z, critical value 90% 0.1 0.05 0.95 ? 95% 0.05 0.025 0.975 ? 99% 0.01 0.005 0.995 ? Standard normal distribution:- NORM.INV((1-alpha/2),0,1) Std. Erro...
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