Suppose that a normal distribution has a mean of 20 and a standard deviation of 4. what is the z-score of 13?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table