Please help with as many blanks as you are able to(:

ON #8 AND #9, FILL IN THE BLANKS WITH EITHER 'increase' OR 'decrease'. 8. When constructing a confidence interval, if the confidence level is increased, the z-score used to build the interval will This will the margin of error. As a result, the width of the interval will Thus, when the level of confidence increases, the width of the interval will and when the level of confidence decreases, the width of the interval will 9. When constructing a confidence interval, if the sample size is increased, the precision of the estimate will This will the margin of error. As a result, the width of the interval will Thus, when the sample size increases, the width of the interval will and when the sample size decreases, the width of the interval will