Rolling() method can be used to calculate moving average (mean) in Python Pandas Package, but it takes Windows as an argument. What value does that imply? a) It is a dummy value
b) You can skip it because it is optional
c) The number of observations used for calculating the statistic

A.) generate scaffolding to create database for your application. develop all the entities identified in assignment #2. add any additional that may be identified later. b.) add data validation rules to the models that are appropriate for your application and data. c.) create links for each scaffold in the header section. part 2: application updates [30 points] a.) add two additional views to the "home" controller you created in assignment #1. b.) the two views should be named as “privacy" and "". c.) link the two newly created views in the footer section. hint: you would need to modify the “home" controller definition and create “privacy.html.erb" and “.html.erb" files in appropriate locations.

What are listed in the vertical columns across the top of the event editor? a. file names b. conditions c. check marks d. action types

Based on the current economic situation do you expect the employment demand for graduating engineers to increase or decrease? explain the basis for your answer. with a significant economic recovery, what do you think will happen to future enrollments in graduating engineering programs?