(Solved): Can you show the calculations for the TI-84 calculator, thanks Assume that adults have IQ scor ...

Can you show the calculations for the TI-84 calculator, thanks

Assume that adults have $$\mathrm{IQ}$$ scores that are normally distributed with a mean of $$?=100$$ and a standard deviation $$?=15$$. Find the probability that a randomly selected adult has an $$\mathrm{IQ}$$ less than 121 . The probability that a randomly selected adult has an IQ less than 121 is (Type an integer or decimal rounded to four decimal places as needed.)