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Factor the following expression completely:

A 4 pole DC shunt generator with lap connected armature has shunt field resistance and armature resistance of 800 and 0.10 respectively. It supplies power to 50 lamps rated 100V, 60W each. Calculate armature current and induced voltage by allowing a voltage drop of 1V per brush.

From the following terms, which one refers to the attitudes and behaviors that bind a community or a society together? Social Capital Social Privilege Social Norms Social Identity

state the general meaning of elasticity as it applies to economics

Multiple outputs arise from the processing of a common resource input in a Blank______ process. Multiple choice question. batch multiple-output joint production common resource

Adaus has 32 shidents in how many offerent ways can six studert form a goop for an actival (Asume the order of the shidents is not important) There ve

(Trpe a whilh number)

The ________ expresses the value whose occurrence lies in the middle of an ordered set of values. Question 6 options: range mean mode median

Q1. Multiple Linear Regression Using a Built-in R Dataset (30 pts) The built-in swiss dataset in R contains data from 47 French-speaking provinces of Switzerland. For each province, we have a standardized fertility measure (Fertility, index of birth rate) and several socioeconomic indicators: percentage of males involved in agriculture (Agriculture), percentage of draftees receiving the highest exam mark (Examination), percentage of draftees with education beyond primary school (Education), percentage Catholic (Catholic), and infant mortality rate per 1000 live births (Infant.Mortality). These variables have been used historically to study associations between fertility and modernization / education / religion. data(swiss) # loads the dataset summary(swiss) # glimpse the data ## Fertility Agriculture Examination Education ## Min. :35.00 Min. : 1.20 Min. : 3.00 Min. : 1.00 ## 1st Qu.:64.70 1st Qu.:35.90 1st Qu.:12.00 1st Qu.: 6.00 ## Median :70.40 Median :54.10 Median :16.00 Median : 8.00 ## Mean :70.14 Mean :50.66 Mean :16.49 Mean :10.98 ## 3rd Qu.:78.45 3rd Qu.:67.65 3rd Qu.:22.00 3rd Qu.:12.00 ## Max. :92.50 Max. :89.70 Max. :37.00 Max. :53.00 ## Catholic Infant.Mortality ## Min. : 2.150 Min. :10.80 ## 1st Qu.: 5.195 1st Qu.:18.15 ## Median : 15.140 Median :20.00 ## Mean : 41.144 Mean :19.94 ## 3rd Qu.: 93.125 3rd Qu.:21.70 ## Max. :100.000 Max. :26.60 We will model Fertility as a linear function of all other variables. (a) Use lm() to fit a multiple linear regression model (8 pts). ######################################################### # Insert your codes here #########################################################

what is integration of ( X-L )