nr 103 exam 1 questions with correct answers
// // // // // // //
why //are //chili //peppers //hot //- //verified //answer(s)-✔✔they //have //capsaicin- //makes //them //hot,
//keeps //herbivores //away
define //ecology //- //verified //answer(s)-✔✔scientific //study //of //interactions //between //organisms
hypothesis //- //verified //answer(s)-✔✔H0= //null
HA= //regular //hypothesis
observation //- //verified //answer(s)-✔✔-collect //observational //data
-causation //doesn't=correlation
-advantages= //you //can //go //out //and //collect //it, //lots //of //data
-disadvantages= //don't //always //know //the //direct //cause, //just //know //correlation
manipulative //experiment //- //verified //answer(s)-✔✔can //control //a //factor //
-advantage=used //to //test //cause //and //effect, //can //apply //known //treatments
disadvantages= /
/they //don't //account //for //other //natural //variables, //and //hard //to //conduct //on //larger //scales
natural //experiment //- //verified //answer(s)-✔✔observational
-advantages= //can //be //done //on //small //or //large //scales, //no //manipulation
-disadvantages= //don't //know //the //direct //cause //and //effect, //can't //control //other //variables
model //- //verified //answer(s)-✔✔a //mathematical //conceptualization
, sampled //data, //modeled //projection
dependent //& //independent //variable //- //verified //answer(s)-
✔✔dependent= //the //effected //object //for. //which //one //is //trying //to //find //the //cause //(y)
independent= //the //predictor //variable //that //is //the //cause //of //the //occurrence //(x)
causation- //correlation //- //verified //answer(s)-✔✔causation //doesn't //= //correlation
could //be //other //factors
confounding //factor //- //verified //answer(s)-
✔✔outside //influence //that //has //effect //on //an //experiment
treatment //- //verified //answer(s)-✔✔combinations //of //factor //levels //
treatment //group //in //an //experiment //receives //the //treatment //(test //subjects)
control //- //verified //answer(s)-
✔✔group //that //doesn't //receive //the //variable //testing, //doesn't //receive //the //treatment
replication //- //verified //answer(s)-
✔✔repeating //an //experiment //or //getting //the //same //results //over //and //over
randomization //- //verified //answer(s)-
✔✔choosing /
/things //randomly, //assigning //them //randomly, //so //as //not //to //influence //the //experiment
// // // // // // //
why //are //chili //peppers //hot //- //verified //answer(s)-✔✔they //have //capsaicin- //makes //them //hot,
//keeps //herbivores //away
define //ecology //- //verified //answer(s)-✔✔scientific //study //of //interactions //between //organisms
hypothesis //- //verified //answer(s)-✔✔H0= //null
HA= //regular //hypothesis
observation //- //verified //answer(s)-✔✔-collect //observational //data
-causation //doesn't=correlation
-advantages= //you //can //go //out //and //collect //it, //lots //of //data
-disadvantages= //don't //always //know //the //direct //cause, //just //know //correlation
manipulative //experiment //- //verified //answer(s)-✔✔can //control //a //factor //
-advantage=used //to //test //cause //and //effect, //can //apply //known //treatments
disadvantages= /
/they //don't //account //for //other //natural //variables, //and //hard //to //conduct //on //larger //scales
natural //experiment //- //verified //answer(s)-✔✔observational
-advantages= //can //be //done //on //small //or //large //scales, //no //manipulation
-disadvantages= //don't //know //the //direct //cause //and //effect, //can't //control //other //variables
model //- //verified //answer(s)-✔✔a //mathematical //conceptualization
, sampled //data, //modeled //projection
dependent //& //independent //variable //- //verified //answer(s)-
✔✔dependent= //the //effected //object //for. //which //one //is //trying //to //find //the //cause //(y)
independent= //the //predictor //variable //that //is //the //cause //of //the //occurrence //(x)
causation- //correlation //- //verified //answer(s)-✔✔causation //doesn't //= //correlation
could //be //other //factors
confounding //factor //- //verified //answer(s)-
✔✔outside //influence //that //has //effect //on //an //experiment
treatment //- //verified //answer(s)-✔✔combinations //of //factor //levels //
treatment //group //in //an //experiment //receives //the //treatment //(test //subjects)
control //- //verified //answer(s)-
✔✔group //that //doesn't //receive //the //variable //testing, //doesn't //receive //the //treatment
replication //- //verified //answer(s)-
✔✔repeating //an //experiment //or //getting //the //same //results //over //and //over
randomization //- //verified //answer(s)-
✔✔choosing /
/things //randomly, //assigning //them //randomly, //so //as //not //to //influence //the //experiment
