What is the effect of increasing the confidence level on the margin of error? O Increasing the confidence level will decrease the margin of error, since we are more confident. O Increasing the confidence level will not change the margin of error, since we have not changed the sample size. O Increasing the confidence level will increase the margin of error, since the confidence level is greater. O Increasing the confidence level will increase the margin of error, since we are increasing the portion of the sampling distribution that we are selecting. Question Help: Message instructor