A researcher is studying whether babies are able to identify a color accurately when given four choices. She wants to build a model that simulates the results of the study, assuming the baby is guessing and has a 25% chance of choosing the correct color. Which model could be used to simulate the baby guessing the correct color?
A. Flip a coin. Landing on heads indicates a correct guess.
B. Roll a six-sided number cube. Rolling a 1 or 2 indicates a correct guess.
C. Spin a spinner divided into four equal sections. Landing on section 1 indicates a correct guess.
D. Choose two marbles from a bag of 6 green and 6 red marbles. Choosing one marble of each color indicates a correct guess.
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4
Answer:
C
Step-by-step explanation:
As the researcher wants a model that simulates the results of the study , assuming the baby has a 25% chance of getting it correct.
And as 1/4 is 25/100 , it means there is a perfect chance of the baby to get a 25% chance 9f getting it correct.
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