a. Construct a stem-and-leaf display based on repeat- ing each stem value twice, and comment on inter- esting features. b. Determine the values of the fourths and the fourthspread. c. Construct a boxplot based on the five-number sum- mary, and comment on its features.

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54. Grip is applied to produce normal surface forces that
compress the object being gripped. Examples include
two people shaking hands, or a nurse squeezing a
patient's forearm to stop bleeding. The article
"Investigation of Grip Force, Normal Force, Contact
Area, Hand Size, and Handle Size for Cylindrical
Handles" (Human Factors, 2008: 734-744) included
the following data on grip strength (N) for a sample of 42
individuals:
16
18 18 26 33 41 54 56 66 68 87 91 95
98 106 109 111 118 127 127 135 145 147 149 151 168
172 183 189 190 200 210 220 229 230 233 238 244 259
294 329 403
a. Construct a stem-and-leaf display based on repeat-
ing each stem value twice, and comment on inter-
esting features.
b. Determine the values of the fourths and the
fourthspread.
c. Construct a boxplot based on the five-number sum-
mary, and comment on its features.
5
Transcribed Image Text:54. Grip is applied to produce normal surface forces that compress the object being gripped. Examples include two people shaking hands, or a nurse squeezing a patient's forearm to stop bleeding. The article "Investigation of Grip Force, Normal Force, Contact Area, Hand Size, and Handle Size for Cylindrical Handles" (Human Factors, 2008: 734-744) included the following data on grip strength (N) for a sample of 42 individuals: 16 18 18 26 33 41 54 56 66 68 87 91 95 98 106 109 111 118 127 127 135 145 147 149 151 168 172 183 189 190 200 210 220 229 230 233 238 244 259 294 329 403 a. Construct a stem-and-leaf display based on repeat- ing each stem value twice, and comment on inter- esting features. b. Determine the values of the fourths and the fourthspread. c. Construct a boxplot based on the five-number sum- mary, and comment on its features. 5
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