Please explain answers below. Thank you! 41. A health clinic with four facilitie
ID: 3062915 • Letter: P
Question
Please explain answers below. Thank you!
41. A health clinic with four facilities administers a patient satisfaction questionnaire at each of their clinics. Their objective is to determine if patient satisfaction differs across these locations. Which of the following tests would be appropriate.
a.) one sample t
b.) two sample t
c.) multi sample t
d.) ANOVA
42. Consider an I-MR-CHART for plotting the range. The point that is plotted on the chart is calculated by takng the absolute value of the difference between successive observations.
True or False
43. The UCL in an I-MR range chart is 3 standard errors of the mean on either side of the process mean where the estimate of the standard error of teh mean is the average MR divided y 1.128.
True or False
44. The I-MR chart is unusual in that the results of individual samples (samples of size 1) are plotted on a chart. In other process control charts it is the mean of larger samples that is plotted.
True or False
45. In a U-chart, the UCL and LCL change because of the value of ____ can cahnge with every sample.
a.) u
b.) n
c.) IU
d.) c
Explanation / Answer
Solution:-
41) d.) ANOVA
Analysis of Variance (ANOVA) is a statistical method used to test differences between two or more means. This technique is called "Analysis of Variance" rather than "Analysis of Means."
ANOVA is used to test general rather than specific differences among means.