Summary statistics randomly selected weights of newborn baby girls, n=188, x=29.2hg, s=6.3hg, construct a confidence interval, estimate mean, use 95% confidence level.

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Factor the polynomial by its greatest common monomial factor.