A set of 1250 values is tested and determined to be normal. Its mean is 138 and its standard deviation is 12. Approximately how many
A set of 1250 values is tested and determined to be normal. Its mean is 138 and its standard deviation is 12. Approximately how many terms can you expect to find between the values of 114 and 162? (Hint: there's an easy way and a hard way to do this. It's quicker to do it the easy way!) A. 984 B. There isn't enough information to tell. O C. 1188 D. 813 E. 1246
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