Twenty different statistics students are randomly seiecled. For each of them, their body temperature ("C) is measured and their head cirsumberence (cm) is measured. a. For this samplo of parod data, what does r represent, and what does p ropresent? b. Without doing any research or calculations, estlimate the value of e. c. Does r change if body tempecatures are converied to Fahrenheit dogres?? a. Choose the correct enswer below A. I is a statissic that represents the value of the linear correlation coeflicient computed from the paired sample data, and p is a parameter that represents the ploporsen of the variafon in head circumilerence that one be explained by valiason in body temperature. B. I is a parameter that represents the valuo of the linear correlawon coecticient that would be corpoted by using all of the paind date in the population of all statisties studerth, and pas a stalistic that represenes the valise of the inear correlaton coefficient compuled trom the pared sarpile data. C. r is a statisfic that represents the value of the linear cornelation coefficient computed from the poired sanple dasa, and is a parameter that copresents the value of ihe ineat ourriation cooflicient that would be computod by using all of the paired data in the population of al stantics stubents D. I is a stotitic that represents tew proporton of the variation in hesd ciroumference the can be euplained by variaton in body terpceratire, and ia a parameter that rogrotecta the vatie of the inear coirelation coetficient that would be computed ty uwing all of the pared data in the population of al stabates Mudares 6. Salect the correct choice below and fili in the ansaer box to complete your choice. (Type an intoger or a decimai rounded to one decimal place as needed). A. The value of r is estimated to be becaute A is lkely that thote is no comptation between body temperature and head arcumtarence. B. The value of r is ostimated to be becavise it is likely that body temperaturt and head circumfeance are atengly negativly conelated C. The value of r is estimated to be because it is shely that body temporatire and head circumforence are strongly gositively congiated. c. Choose the correct answer bolow: c. Choose the correct answer below. A. The value of r changes, because r is affected by converting all values of a variable to a different scale. B. The value of r does not change, because r is not affected by converting all values of a variable to a different scale C. The value of r does not change, because r is not affected by relationships that are not linear. D. The value of r does not change, because r is not affected by the choice of x or y..

1. Twenty different statistics students are randomly seiecled. For each of them, their body
temperature ("C) is measured and their head cirsumberence (cm) is measured. a. For this samplo
of parod data, what does r represent, and what does p ropresent? b. Without doing any research
or calculations, estlimate the value of e. c. Does r change if body tempecatures are converied to
Fahrenheit dogres?? a. Choose the correct enswer below A. I is a statissic that represents the
value of the linear correlation coeflicient computed from the paired sample data, and p is a
parameter that represents the ploporsen of the variafon in head circumilerence that one be
explained by valiason in body temperature. B. I is a parameter that represents the valuo of the
linear correlawon coecticient that would be corpoted by using all of the paind date in the
population of all statisties studerth, and pas a stalistic that represenes the valise of the inear
correlaton coefficient compuled trom the pared sarpile data. C. r is a statisfic that represents the
value of the linear cornelation coefficient computed from the poired sanple dasa, and is a
parameter that copresents the value of ihe ineat ourriation cooflicient that would be computod by
using all of the paired data in the population of al stantics stubents D. I is a stotitic that represents
tew proporton of the variation in hesd ciroumference the can be euplained by variaton in body
terpceratire, and ia a parameter that rogrotecta the vatie of the inear coirelation coetficient that
would be computed ty uwing all of the pared data in the population of al stabates Mudares 6.
Salect the correct choice below and fili in the ansaer box to complete your choice. (Type an
intoger or a decimai rounded to one decimal place as needed). A. The value of r is estimated to
be becaute A is lkely that thote is no comptation between body temperature and head
arcumtarence. B. The value of r is ostimated to be becavise it is likely that body temperaturt and
head circumfeance are atengly negativly conelated C. The value of r is estimated to be because it
is shely that body temporatire and head circumforence are strongly gositively congiated. c.
Choose the correct answer bolow:
c. Choose the correct answer below. A. The value of r changes, because r is affected by
converting all values of a variable to a different scale. B. The value of r does not change, because
r is not affected by converting all values of a variable to a different scale C. The value of r does
not change, because r is not affected by relationships that are not linear. D. The value of r does
not change, because r is not affected by the choice of x or y.