Which of the following calculations is NOT derived from the confidence interval? Choose the correct answer below. A. The point estimate of u. = (upper confidence limit) + (lower confidence limit) O B. The population mean, H = (upper confidence limit) + (lower confidence limit) O C. Difference between the limits, 2E = (upper confidence limit) - (lower confidence limit) D. The margin of error. E= (upper confidence limit) - (lower confidence limit) 2Fill in the blank. The hypothesis is a statement that the value of a population parameter is equal to some claimed value. The V hypothesis is a statement that the value of a population parameter is equal to some claimed value