An inference _______.
a. is a possible explanation for events using prior knowledge
b. explains if a hypothesis is or is not valid
c. is made independent of observation or prior knowledge
d. can be either qualitative or quantitative


A student conducts an experiment to determine how the amount of water given to a plant affects its growth.
Which of the following is not a control for this experiment?
a. the type of plant
b. the amount of soil
c. the amount of water
d. the amount of time ...

Respuesta :

Neuron
The answer to your first question is A - A possible explanation for events using prior knowledge.

Inferring something from data means that we're making a possible explanation for something with using our prior knowledge. 

To answer your second question - the question is stated in a weird way. It could either be B - the amount of soil od D - amount of time. For neither of those does it mention whether or how does the student take them into account. 

I would go with D in the second question however.