Question:Suppose that IQ scores have a bell-shaped distribution with a mean
of 101 and a standard...
Question
Suppose that IQ scores have a bell-shaped distribution with a mean
of 101 and a standard...
Suppose that IQ scores have a bell-shaped distribution with a mean
of 101 and a standard deviation of 14. Using the emphirical rule,
what percentage of IQ scores are at least 143? Do not round your
answer