PlLeEeeAaaase HELP =( Brainliest for most helpful! ht tps : //do_c s. go ogle
.com/docum_ent/d/1Fj3uIS0 vI92IVej7Ma_s9l ohJ0kV_4-KRE7-Fhc5PA_NMo/edit ?usp=sh_a_ring (taking out all of the spaces and _) This is what Mathxl tells me.

Please Help : (

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?