Unpopular opinion valentines day is overrated

The average act score follows a normal distribution, with a mean of μ = 21.1 and a standard deviation of σ = 5.1. what is the probability that the mean iq score of 50 randomly selected people will be more than 23? 0 1 0.9958 0.3547 0.0042

Ineed with these questions except for #16. can someone me .

Can you graduate penn foster with returned assignments?