Question 1.2 the average of the sample is about half of n. so one way to estimate n is to take twice the mean of the serial numbers we see. write a function that computes that statistic. it should take as its argument an array of serial numbers and return twice their mean. call the function mean_based_estimator. after that, use it to compute an estimate of n called mean_based_estima

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.

2. fluorine and chlorine molecules are blamed fora trapping the sun's energyob forming acid rainoc producing smogod destroying ozone molecules

Setting up a home network using wireless connections is creating a a. vpn b. lan c. wan d. mini-internet