A researcher conducts a study to investigate the influence of the amount of noise in the environment on the number of errors a person makes. The following means were obtained. What conclusion should be drawn from this experiment?
Low | Med | High
x̄=7 | x̄=11 | x̄=14
A. Apparently, there is no relationship between noise level and number of errors.
B. Apparently, there is a relationship: as number of errors increases, the noise level also increases from around 7 to around 11 to around 14.
C. Apparently, there is a relationship: As the number of errors increases. the noise level also increases from low to medium to high.
D. Apparently there is a relationship: As the noise level increases, the number of errors also increases from around 7 to around 11 to around 14.
Answer: Apparently there is a relationship: As the noise level increases, the number of errors also increases from around 7 to around 11 to around 14.
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