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6) Use table 2 to answer the following questions: Image distance (mm) 146 174 170 165 175 167 163 171 161 166 157 173 162 148 180 165 175 176 158 174 161 176 166 158 164 169 157 153 175 159 159 160 174 156 166 166 173 158 168 166 173 159 151 160 155 168 166 165 164 175 161 171 167 166 164 163 156 162 167 164 Table 2: values from 60 repeat measurement of an image position a) Create a table displaying interval (x), and frequency from table 2 b) Draw up a histogram using the table created in a. c) Calculate the mean and standard deviation d) How many values lie within to of the mean and how many within ±20 of the mean?

6) Use table 2 to answer the following questions: Image distance (mm) 146 174 170 165 175 167 163 171 161 166 157 173 162 148 180 165 175 176 158 174 161 176 166 158 164 169 157 153 175 159 159 160 174 156 166 166 173 158 168 166 173 159 151 160 155 168 166 165 164 175 161 171 167 166 164 163 156 162 167 164 Table 2: values from 60 repeat measurement of an image position a) Create a table displaying interval (x), and frequency from table 2 b) Draw up a histogram using the table created in a. c) Calculate the mean and standard deviation d) How many values lie within to of the mean and how many within ±20 of the mean?

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...
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6) Use table 2 to answer the following questions: Image distance (mm) 146 174 170 165 175 167 163 171 161 166 157 173 162 148 180 165 175 176 158 174 161 176 166 158 164 169 157 153 175 159 159 160 174 156 166 166 173 158 168 166 173 159 151 160 155 168 166 165 164 175 161 171 167 166 164 163 156 162 167 164 Table 2: values from 60 repeat measurement of an image position a) Create a table displaying interval (x), and frequency from table 2 b) Draw up a histogram using the table created in a. c) Calculate the mean and standard deviation d) How many values lie within ±o of the mean and how many within ±20 of the mean?
Transcribed Image Text:6) Use table 2 to answer the following questions: Image distance (mm) 146 174 170 165 175 167 163 171 161 166 157 173 162 148 180 165 175 176 158 174 161 176 166 158 164 169 157 153 175 159 159 160 174 156 166 166 173 158 168 166 173 159 151 160 155 168 166 165 164 175 161 171 167 166 164 163 156 162 167 164 Table 2: values from 60 repeat measurement of an image position a) Create a table displaying interval (x), and frequency from table 2 b) Draw up a histogram using the table created in a. c) Calculate the mean and standard deviation d) How many values lie within ±o of the mean and how many within ±20 of the mean?
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