The tensile strength of paper can be modelled by a normal distribution with a mean of 240kPa and standard deviation 15kPa. If the paper fails to meet a specified minimum strength it is discarded as waste. What is the maximum value that can be specified as the minimum strength so that it wastes only 10% of production? 220.78 kPa O 264.67 kPa 259.22 kPa 215.33 kPa

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The tensile strength of paper can be modelled by a normal distribution with a mean of
240kPa and standard deviation
15kPa.
If the paper fails to meet a specified minimum strength it is discarded as waste. What is the
maximum value that can be specified as the minimum strength so that it wastes only 10%
of production?
220.78 kPa
264.67 kPa
O 259.22 kPa
O 215.33 kPa
Next
Transcribed Image Text:The tensile strength of paper can be modelled by a normal distribution with a mean of 240kPa and standard deviation 15kPa. If the paper fails to meet a specified minimum strength it is discarded as waste. What is the maximum value that can be specified as the minimum strength so that it wastes only 10% of production? 220.78 kPa 264.67 kPa O 259.22 kPa O 215.33 kPa Next
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