If you look at 100 test scores which have been converted tostandard units. The f

Question

If you look at 100 test scores which have been converted tostandard units. The first 10 entries are -6.2     3.5       1.2    -0.13    4.3    -5.1    -7.2   -11.3       1.8       6.3 Does the print out look reasonable, or is something wrong withthe computer? If you look at 100 test scores which have been converted tostandard units. The first 10 entries are -6.2     3.5       1.2    -0.13    4.3    -5.1    -7.2   -11.3       1.8       6.3 Does the print out look reasonable, or is something wrong withthe computer?

Explanation / Answer

If the data is expected to have a normal distribution, more than half of the initial scores > 3 standard units implies that there is something wrong with the computer.

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