OD. The standard deviation in the pressure required to open a cen (b) State the hypotheses symbolically. Ho: psi H₁: psi (Type integers or decimals. Do not round.) (c) What would it mean to make a Type I error? the hypothesis that the pressure variability is The manager (Type integers or decimals. Do not round.) (d) What would it mean to make a Type Il error? The manager the hypothesis that the pressure variability is (Type integers or decimals. Do not round.) psi, when the true pressure variability is psi, when the true pressure variability is psi psi.

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