From your current data for the interval (all thirty points), you have a certain percentage uncertainty...
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From your current data for the interval (all thirty points), you have a certain percentage uncertainty for the average that would be (o/x)-100%. If you wanted to reduce the percentage uncertainty by 1/3, how many measurements would you need to take? Show all of your calculations. The results will indicate why good survey data in politics, medical trials, marketing, et cetera can be very expensive. Reaction Times 1 0.525484 0.408068 2 0.473942 0.359491 3 0.449336 0.448292 4 0.53414 0.386111 5 0.437279 0.410186 Intervals 1 2.094 1.969 1.953 2 2.063 1.954 2 3 2.032 1.985 2.032 4 1.938 2.032 5 1.969 1.985 2.126 1.907 2.032 1.829 7 2.079 2,063 2.031 8. 2.063 1.953 1.985 1.969 1.938 1.969 10 2.063 2.063 2.032 Answers AVE SD SDMcan set #1 React Times 0.484036 0.043933 0.019648 set #2 React Times 0.40243 0.032808 0.014672 set #1 Intervals 2.0239 0.060431 0.01911 set #2 intervals 1.988 0.048242 0.015256 set #3 intervals 1.9989 0.0764 0.02416 Total 30 2.0036 0.062456 0.011403 23 0.766667 The percento ge 76.67% 1.941144 2.066056 其 fall in the ramge 23/30 From your current data for the interval (all thirty points), you have a certain percentage uncertainty for the average that would be (o/x)-100%. If you wanted to reduce the percentage uncertainty by 1/3, how many measurements would you need to take? Show all of your calculations. The results will indicate why good survey data in politics, medical trials, marketing, et cetera can be very expensive. Reaction Times 1 0.525484 0.408068 2 0.473942 0.359491 3 0.449336 0.448292 4 0.53414 0.386111 5 0.437279 0.410186 Intervals 1 2.094 1.969 1.953 2 2.063 1.954 2 3 2.032 1.985 2.032 4 1.938 2.032 5 1.969 1.985 2.126 1.907 2.032 1.829 7 2.079 2,063 2.031 8. 2.063 1.953 1.985 1.969 1.938 1.969 10 2.063 2.063 2.032 Answers AVE SD SDMcan set #1 React Times 0.484036 0.043933 0.019648 set #2 React Times 0.40243 0.032808 0.014672 set #1 Intervals 2.0239 0.060431 0.01911 set #2 intervals 1.988 0.048242 0.015256 set #3 intervals 1.9989 0.0764 0.02416 Total 30 2.0036 0.062456 0.011403 23 0.766667 The percento ge 76.67% 1.941144 2.066056 其 fall in the ramge 23/30
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Related Book For
Introduction to Operations and Supply Chain Management
ISBN: 978-0132747325
3rd edition
Authors: Cecil B. Bozarth, Robert B. Handfield
Posted Date:
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