©suppose you did not know that x had a normal distribution. would you be
justified in saying that the distribution is approximately normal if the sample
size n=8 ?

Is every rectangle is a parallelogram? true false

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i