Which of the following statements is true, according to the graph?
Does eating a mint affect a person's taste buds? To
answer this question, students were randomly placed
into two groups. One group had to eat a mint, and the
other did not. Then all the students were given a cup
that had one of two brands of ice tea. Students were
asked to guess which brand of ice tea they had. The
results are displayed below.
BARA
Students who ate a mint were more accurate
guessers
Students who did not eat a mint were more
accurate guessers
C Students who did not eat a mint made more
incorrect guesses.
O Eating a mint did not have an effect on a student's
ability to guess the ice tea,
Effect of Mints on Taste
Relative Frequency
m Correct
Il incorrect
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