The worksheet Blade Weight shows 350 measurements of blade weights taken from the manufacturing process that produces
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Question:
The worksheet Blade Weight shows 350 measurements of blade weights taken from the manufacturing process that produces mower blades during the most recent shift. Elizabeth Burke has asked you to study these data from an analytics perspective. c)What is the average blade weight and how much variability is occurring in the measurements of blade weights?
Blade Weight | |
| |
Sample | Weight |
1 | 4.88 |
2 | 4.92 |
3 | 5.02 |
4 | 4.97 |
5 | 5.00 |
6 | 4.99 |
7 | 4.86 |
8 | 5.07 |
9 | 5.04 |
10 | 4.87 |
11 | 4.77 |
12 | 5.14 |
13 | 5.04 |
14 | 5.00 |
15 | 4.88 |
16 | 4.91 |
17 | 5.09 |
18 | 4.97 |
19 | 4.98 |
20 | 5.07 |
21 | 5.03 |
22 | 5.12 |
23 | 5.08 |
24 | 4.86 |
25 | 5.11 |
26 | 4.92 |
27 | 5.18 |
28 | 4.93 |
29 | 5.12 |
30 | 5.08 |
31 | 4.75 |
32 | 4.99 |
33 | 5.00 |
34 | 4.91 |
35 | 5.18 |
36 | 4.95 |
37 | 4.63 |
38 | 4.89 |
39 | 5.11 |
40 | 5.05 |
41 | 5.03 |
42 | 5.02 |
43 | 4.96 |
44 | 5.04 |
45 | 4.93 |
46 | 5.06 |
47 | 5.07 |
48 | 5.00 |
49 | 5.03 |
50 | 5.00 |
51 | 4.95 |
52 | 4.99 |
53 | 5.02 |
54 | 4.90 |
55 | 5.10 |
56 | 5.01 |
57 | 4.84 |
58 | 5.01 |
59 | 4.88 |
60 | 4.97 |
61 | 4.97 |
62 | 5.06 |
63 | 5.06 |
64 | 5.04 |
65 | 4.87 |
66 | 5.00 |
67 | 5.03 |
68 | 5.02 |
69 | 5.02 |
70 | 5.06 |
71 | 5.21 |
72 | 5.09 |
73 | 4.97 |
74 | 5.01 |
75 | 4.90 |
76 | 4.89 |
77 | 4.93 |
78 | 5.16 |
79 | 5.02 |
80 | 5.01 |
81 | 5.10 |
82 | 5.03 |
83 | 5.07 |
84 | 4.92 |
85 | 5.08 |
86 | 4.96 |
87 | 4.74 |
88 | 4.91 |
89 | 5.12 |
90 | 5.00 |
91 | 4.93 |
92 | 4.88 |
93 | 4.88 |
94 | 4.81 |
95 | 5.16 |
96 | 5.03 |
97 | 4.87 |
98 | 5.09 |
99 | 4.94 |
100 | 5.08 |
101 | 4.97 |
102 | 5.23 |
103 | 5.12 |
104 | 5.09 |
105 | 5.12 |
106 | 4.93 |
107 | 4.79 |
108 | 5.10 |
109 | 5.12 |
110 | 4.86 |
111 | 5.00 |
112 | 4.94 |
113 | 4.95 |
114 | 4.95 |
115 | 4.87 |
116 | 5.09 |
117 | 4.94 |
118 | 5.01 |
119 | 5.04 |
120 | 5.05 |
121 | 5.05 |
122 | 4.97 |
123 | 4.96 |
124 | 4.96 |
125 | 4.99 |
126 | 5.04 |
127 | 4.91 |
128 | 5.19 |
129 | 5.03 |
130 | 4.99 |
131 | 5.12 |
132 | 4.97 |
133 | 4.88 |
134 | 5.07 |
135 | 5.01 |
136 | 4.89 |
137 | 4.95 |
138 | 5.09 |
139 | 5.09 |
140 | 4.89 |
141 | 4.93 |
142 | 4.85 |
143 | 5.03 |
144 | 4.92 |
145 | 5.09 |
146 | 4.99 |
147 | 4.92 |
148 | 4.87 |
149 | 4.90 |
150 | 5.02 |
151 | 5.21 |
152 | 5.02 |
153 | 4.9 |
154 | 5 |
155 | 5.16 |
156 | 5.03 |
157 | 4.96 |
158 | 5.04 |
159 | 4.98 |
160 | 5.07 |
161 | 5.02 |
162 | 5.08 |
163 | 4.85 |
164 | 4.9 |
165 | 4.97 |
166 | 5.09 |
167 | 4.89 |
168 | 4.87 |
169 | 5.01 |
170 | 4.97 |
171 | 5.87 |
172 | 5.33 |
173 | 5.11 |
174 | 5.07 |
175 | 4.93 |
176 | 4.99 |
177 | 5.04 |
178 | 5.14 |
179 | 5.09 |
180 | 5.06 |
181 | 4.85 |
182 | 4.93 |
183 | 5.04 |
184 | 5.09 |
185 | 5.07 |
186 | 4.99 |
187 | 5.01 |
188 | 4.88 |
189 | 4.93 |
190 | 5.1 |
191 | 4.94 |
192 | 4.88 |
193 | 4.89 |
194 | 4.89 |
195 | 4.85 |
196 | 4.82 |
197 | 5.02 |
198 | 4.9 |
199 | 4.73 |
200 | 5.04 |
201 | 5.07 |
202 | 4.81 |
203 | 5.04 |
204 | 5.03 |
205 | 5.01 |
206 | 5.14 |
207 | 5.12 |
208 | 4.89 |
209 | 4.91 |
210 | 4.97 |
211 | 4.98 |
212 | 5.01 |
213 | 5.01 |
214 | 5.09 |
215 | 4.93 |
216 | 5.04 |
217 | 5.11 |
218 | 5.07 |
219 | 4.95 |
220 | 4.86 |
221 | 5.13 |
222 | 4.95 |
223 | 5.22 |
224 | 4.81 |
225 | 4.91 |
226 | 4.95 |
227 | 4.94 |
228 | 4.81 |
229 | 5.11 |
230 | 4.81 |
231 | 4.97 |
232 | 5.07 |
233 | 5.03 |
234 | 4.81 |
235 | 4.95 |
236 | 4.89 |
237 | 5.08 |
238 | 4.93 |
239 | 4.99 |
240 | 4.94 |
241 | 5.13 |
242 | 5.02 |
243 | 5.07 |
244 | 4.82 |
245 | 5.03 |
246 | 4.85 |
247 | 4.89 |
248 | 4.82 |
249 | 5.18 |
250 | 5.02 |
251 | 5.05 |
252 | 4.88 |
253 | 5.08 |
254 | 4.98 |
255 | 5.02 |
256 | 4.99 |
257 | 5.02 |
258 | 5.03 |
259 | 5.02 |
260 | 5.07 |
261 | 4.95 |
262 | 4.95 |
263 | 4.94 |
264 | 5.12 |
265 | 5.08 |
266 | 4.91 |
267 | 4.96 |
268 | 4.96 |
269 | 4.94 |
270 | 5.19 |
271 | 4.91 |
272 | 5.01 |
273 | 4.93 |
274 | 5.05 |
275 | 4.96 |
276 | 4.92 |
277 | 4.95 |
278 | 5.08 |
279 | 4.97 |
280 | 5.04 |
281 | 4.94 |
282 | 4.98 |
283 | 5.03 |
284 | 5.05 |
285 | 4.91 |
286 | 5.09 |
287 | 5.21 |
288 | 4.87 |
289 | 5.02 |
290 | 4.81 |
291 | 4.96 |
292 | 5.06 |
293 | 4.86 |
294 | 4.96 |
295 | 4.99 |
296 | 4.94 |
297 | 5.06 |
298 | 4.95 |
299 | 5.02 |
300 | 5.01 |
301 | 5.04 |
302 | 5.01 |
303 | 5.02 |
304 | 5.03 |
305 | 5.18 |
306 | 5.08 |
307 | 5.14 |
308 | 4.92 |
309 | 4.97 |
310 | 4.92 |
311 | 5.14 |
312 | 4.92 |
313 | 5.03 |
314 | 4.98 |
315 | 4.76 |
316 | 4.94 |
317 | 4.92 |
318 | 4.91 |
319 | 4.96 |
320 | 5.02 |
321 | 5.13 |
322 | 5.13 |
323 | 4.92 |
324 | 4.98 |
325 | 4.89 |
326 | 4.88 |
327 | 5.11 |
328 | 5.11 |
329 | 5.08 |
330 | 5.03 |
331 | 4.94 |
332 | 4.88 |
333 | 4.91 |
334 | 4.86 |
335 | 4.89 |
336 | 4.91 |
337 | 4.87 |
338 | 4.93 |
339 | 5.14 |
340 | 4.87 |
341 | 4.98 |
342 | 4.88 |
343 | 4.88 |
344 | 5.01 |
345 | 4.93 |
346 | 4.93 |
347 | 4.99 |
348 | 4.91 |
349 | 4.96 |
350 | 4.78 |
Related Book For
Business Analytics Methods Models and Decisions
ISBN: 978-0321997821
2nd edition
Authors: James R. Evans
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