20 1 point If we calculate a 95% confidence interval (CI) instead of a 90% Cl, then: The midpoint and the width of the CI would decrease. C The midpoint and the width of the CI would increase. O The midpoint of the CI would be unchanged, but the width would decrease. O The midpoint of the CI would decrease, but the width would be unchanged. C The midpoint of the CI would be unchanged, but the width would increase. Previous