The dispenser of a liquid medicine is dispensing 2ml/hr according to the doctor's instructions. The nurse wants to be sure that the dispenser is working accordingly. With a 90% of confidence level, determine if the equipment is accurate. Samples: 2.1, 1.8, 2.1, 2, 1.9, 2.2, 2.1, 2, 1.8, 1.9. Develop the five steps of the hypothesis analysis and determine if the is working as requested.
Ho: μ = 2ml/hr, H1: μ < 2ml/hr
Ho: μ = 2ml/hr, H1: μ > 2ml/hr
Ho: μ = 2ml/hr, H1: μ ≠ 2ml/hr
Ho: μ < 2ml/hr, H1: μ > 2ml/hr
The hypotheses is?
Is a normal, student T, Chi square of F Distribution?
What is the Critical Z Value?
What is the Experimental Value?
Ho is accepted or H1 is rejected or viceversa, thank you