1 point Q Your local statistics club reports a confidence interval of (0.554, 0.926) and says \"we are 98% confident that this interval captures the true proportion of people who drive more than 10 miles to work\". Based on this information, what sample size did they use to construct the interval? (Round to the nearest whole number) Type your answer... 1 point P A computer magazine is investigating the percentage of bad graphics cards being shipped. As part of their investigation, they test the hypotheses: Ho: The proportion of bad graphics cards is 20% H,: The proportion of bad graphics cards is greater than 20% Which of the following is the correct interpretation of a Type | error? Concluding the proportion of bad graphics cards is 20% when it is actually greater than 20%. Concluding the proportion of bad graphics cards is less than 20% when it is actually greater than 20%. Concluding the proportion of bad graphics cards is greater than 20% when it is actually 20%. Concluding the proportion of bad graphics cards is 20% when it is actually less than 20%. 1 point Which of the following increases the power of a significance test? (Check all that apply.) Using a two-tailed test instead of a one-tailed Decreasing the size of your sample Increasing the size of your sample Decreasing your significance level Increasing your significance level Performing the test again with different sample data