Kelvin is running an experiment on the growth of fern house plants with artificial light versus real light. Which of the following describes the population in this experiment?(1 point)
Responses
the fern house plants that received artificial light
the fern house plants that received artificial light
the fern house plants that received real light
the fern house plants that received real light
all fern house plants
all fern house plants
all types of house plants
5 answers
all fern house plants
Kelvin is running an experiment on the growth of fern house plants with artificial light versus real light. Which option would have the least amount of bias during the random selection process?(1 point)
Responses
choosing the 20 most beautiful fern house plants to run the experiment on
choosing the 20 most beautiful fern house plants to run the experiment on
selecting the first 20 fern house plants closest to the door of the plant nursery
selecting the first 20 fern house plants closest to the door of the plant nursery
selecting the largest 20 fern house plants to run the experiment on
selecting the largest 20 fern house plants to run the experiment on
assigning a number to each plant and using a random number generator to select the sample
Responses
choosing the 20 most beautiful fern house plants to run the experiment on
choosing the 20 most beautiful fern house plants to run the experiment on
selecting the first 20 fern house plants closest to the door of the plant nursery
selecting the first 20 fern house plants closest to the door of the plant nursery
selecting the largest 20 fern house plants to run the experiment on
selecting the largest 20 fern house plants to run the experiment on
assigning a number to each plant and using a random number generator to select the sample
assigning a number to each plant and using a random number generator to select the sample
Carson is running an experiment on a group of mice. They are testing the effectiveness of a new muscle growth formula. Which option describes when random assignment occurs in the experiment process?(1 point)
Responses
randomly selecting a sample to participate in the experiment
randomly selecting a sample to participate in the experiment
designating the group of mice that will be studied
designating the group of mice that will be studied
splitting the mice into two groups
splitting the mice into two groups
performing the experiment on the mice and giving one group the new formula
performing the experiment on the mice and giving one group the new formula
Responses
randomly selecting a sample to participate in the experiment
randomly selecting a sample to participate in the experiment
designating the group of mice that will be studied
designating the group of mice that will be studied
splitting the mice into two groups
splitting the mice into two groups
performing the experiment on the mice and giving one group the new formula
performing the experiment on the mice and giving one group the new formula
splitting the mice into two groups