Suppose 110 geology students measure the mass of an ore sample. Due to human error and limitations in the reliability of the balance, not all the readings are equal. The results are found to closely...


Suppose 110 geology students measure the mass of an ore sample. Due to human error and limitations in the reliability of the balance, not all the readings are equal. The results are found to closely approximate a normal curve,<br>with mean 88 g and standard deviation 1 g. Use the symmetry of the normal curve and the empirical rule as needed to estimate the number of students reporting readings more than 88 g.<br>Click here to see page 1 of the table for areas under the standard normal curve.<br>Click here to see page 2 of the table for areas under the standard normal curve.<br>The number of students reporting readings more than 88 g is<br>(Round to the nearest whole number as needed.)<br>

Extracted text: Suppose 110 geology students measure the mass of an ore sample. Due to human error and limitations in the reliability of the balance, not all the readings are equal. The results are found to closely approximate a normal curve, with mean 88 g and standard deviation 1 g. Use the symmetry of the normal curve and the empirical rule as needed to estimate the number of students reporting readings more than 88 g. Click here to see page 1 of the table for areas under the standard normal curve. Click here to see page 2 of the table for areas under the standard normal curve. The number of students reporting readings more than 88 g is (Round to the nearest whole number as needed.)

Jun 04, 2022
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