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StatsGirlInCali
11-09-2015, 07:21 PM
Reyesburg Corporation is contemplating using a new, more expensive glue in the construction of its laminated veneer lumber. Of importance to the company is the carrying load of the lumber. The company has tested https://www.aleks.com/alekscgi/x/math2htgif.exe/NM?16 beams using the new glue, recording for each beam the pressure (in pounds per square foot) at which the beam broke. The data collected are presented in the following histogram:
Based on the histogram, find the proportion of carrying loads in the sample that are less than https://www.aleks.com/alekscgi/x/math2htgif.exe/NM?%3A33 pounds per square foot. Write your answer as a decimal, and do not round your answer.

Carrying Load (in pounds per sq. ft) Frequency
860-880 3
880-900 6
900-920 9
920-940 4
940-960 3

Subhotosh Khan
11-10-2015, 05:08 AM
Reyesburg Corporation is contemplating using a new, more expensive glue in the construction of its laminated veneer lumber. Of importance to the company is the carrying load of the lumber. The company has tested https://www.aleks.com/alekscgi/x/math2htgif.exe/NM?16 beams using the new glue, recording for each beam the pressure (in pounds per square foot) at which the beam broke. The data collected are presented in the following histogram:
Based on the histogram, find the proportion of carrying loads in the sample that are less than https://www.aleks.com/alekscgi/x/math2htgif.exe/NM?%3A33 pounds per square foot. Write your answer as a decimal, and do not round your answer.

Carrying Load (in pounds per sq. ft) Frequency
860-880 3
880-900 6
900-920 9
920-940 4
940-960 3

Please share your work with us ...even if you know it is wrong

If you are stuck at the beginning tell us and we'll start with the definitions.

StatsGirlInCali
11-10-2015, 07:32 PM

Please share your work with us ...even if you know it is wrong

If you are stuck at the beginning tell us and we'll start with the definitions.