Statistics for Business
Critical values: z=−1.64z = -1.64, z=1.64z = 1.64
Rejection regions: z<−1.64z < -1.64, z>1.64z > 1.64
Critical values: z=−1.75z = -1.75, z=1.75z = 1.75
Rejection regions: z<−1.75z < -1.75, z>1.75z > 1.75
Critical values: z=−1.96z = -1.96, z=1.96z = 1.96
Rejection regions: z<−1.96z < -1.96, z>1.96z > 1.96
Critical values: z=−2.33z = -2.33, z=2.33z = 2.33
Rejection regions: z<−2.33z < -2.33, z>2.33z > 2.33