1) 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.
What is the answer?
a) Ho: μ = 2ml/hr, H1: μ < 2ml/hr
b) Ho: μ = 2ml/hr, H1: μ > 2ml/hr
c) Ho: μ = 2ml/hr, H1: μ ≠ 2ml/hr
d) Ho: μ < 2ml/hr, H1: μ > 2ml/hr
2) 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.
What is the answer?
a) Normal Distribution
b) Student T Distribution
c) Chi-Square Distribution
d) F Distribution
3) 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.
What is the answer?
a) +/- 1.833
b) - 1.383
c) +/- 1.383
d) 1.833
4) 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.
What is the answer?
a) Ho is accepted, or H1 is rejected
b) Ho is accepted, or H1 is accepted
c) Ho is rejected, or H1 is rejected
d) Ho is rejected, or H1 is accepted