contestada

A news article reports that 52% of voters plan to vote for Vicente and 48% of voters plan to vote for Raul.

The margin of error is 3%.

Is there enough statistical evidence to say that Vicente is in the lead?

Respuesta :

onyebuchinnaji

No, because the confidence interval do not overlap we do not have enough evidence to say that the parameters are different.

Confidence interval of the data

The confidence interval will help to determine if there is enough evidence in the statistical data draw conclusion that Vicente has the lead.

The confidence interval is 48% - 3% to 48% + 3%, which is equivalent to 45% to 51%.

Since 52% does not lie in the above interval, therefore we can say no, because the confidence interval do not overlap we do not have enough evidence to say that the parameters are different.

Learn more about confidence interval here: https://brainly.com/question/15712887

Otras preguntas