Question: ### Problem 8 assign 4 RStudio a) b) c) It is known that the IQ scores of people in the United States have a normal

### Problem 8 assign 4 RStudio a) b) c) It is known that the IQ scores of people in the United States have a normal distribution with mean 100 and standard devitaion 15.

c) What proportion of this population have IQ scores above 120? ```{r} #include solution in R ```

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