sarahjanelargee5451 sarahjanelargee5451

21-11-2022
Mathematics

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shear strength measurements for spot welds have been found to have standard deviation 10 pounds per square inch (psi). if the shear strengths of 100 test welds are to be measured, what is the approximate probability that the sample mean will be within 1 psi of the true population mean assuming the measurements are independent and identically distributed?

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