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? 
A) Apparently,there is no relationship between noise level and number of errors.
B) Apparently,there is a relationship: As the 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.
Correct Answer:
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