ezto.mheducation.c UANTITATIVE SS ANALYSIS The American Society of PerlAnesthesi
ID: 3071237 • Letter: E
Question
ezto.mheducation.c UANTITATIVE SS ANALYSIS The American Society of PerlAnesthesia Nurses (ASPAN: www.aspan.org) ls a national organization serving nurses practicing In ambulatory surgery, preanesthesla, and postanesthesla care. The organization consists of 40 components listed below 95 399 Maryland, Delaware, DC Connecticut 239 Georgia Hawall 73 Minnesota, Dakotas Missourl, Kansas Mississipp 97 282 115 North Carolina New Jersey, Bermuda Alaska, Idaho, Montana, Oregon, Washington New York Ohio 708 891 708 68 562 270 Arkansas Indiana 258 411 480 1,165 Louisiana Massachusetts California New Mexico Pennsylvania Rhode Island Coloradco South Carolina Texas Tennessee 575 237 1026 167 414 New Hampshire Wisconsin West Virginia 144 311 62Explanation / Answer
Answer:
Minitab used.
Stat---- Basic statistics -----Display Descriptive Statistics
Descriptive Statistics: Membership
Statistics
Variable
N
N*
Mean
SE Mean
StDev
Variance
CoefVar
Minimum
Q1
Median
Q3
Membership
40
0
348.5
43.9
277.4
76967.5
79.61
53.0
108.3
276.0
527.5
Variable
Maximum
IQR
Skewness
Kurtosis
Membership
1165.0
419.3
1.17
1.07
Mean : 348.5
Median: 276
Standard deviation: 277.4
Coefficient of skewness: 1.17
Mild positive skewness
First quartile: 108
Third quartile: 528
Are there any outliers: 1
Limits for outliers: limit: -521 to 1156
Lower limit for outlier = Q1-1.5*IQR = 108.3-1.5*419.3 = -520.65
Higher limit for outlier = Q3+1.5*IQR =527.5+1.5*419.3 =1156.45
Also for reference, Excel Addon Megastat output given below:
Descriptive statistics
Membership
count
40
mean
348.50
sample standard deviation
277.43
sample variance
76,967.54
minimum
53
maximum
1165
range
1112
skewness
1.17
kurtosis
1.07
coefficient of variation (CV)
79.61%
1st quartile
112.75
median
276.00
3rd quartile
520.50
interquartile range
407.75
mode
708.00
low extremes
0
low outliers
0
high outliers
1
high extremes
0
Variable
N
N*
Mean
SE Mean
StDev
Variance
CoefVar
Minimum
Q1
Median
Q3
Membership
40
0
348.5
43.9
277.4
76967.5
79.61
53.0
108.3
276.0
527.5
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