There is an upcoming election for student council president at a high school. Candidate A must get over 50% of the vote to be elected. A poll was taken of a random sample of 80 students from the high school and 36 students said they would vote for Candidate A. Simulations were done with a population percentage of 50% and a sample size of 80 to see how likely a sample of 80 would have 36 who preferred Candidate A. The results of 100 simulations are shown below. What conclusion can be drawn regarding the likelihood that Candidate A will win the election with more than 50% of the vote?

Arandomized controlled trial is designed to evaluate the effect of metoprolol in patients with heart failure. while preparing for statistical analysis, the researcher reviews some common types of statistical errors. which of the following statements is true regarding a type i error in a clinical study? a. the study is not significantly powered to detect a true difference between study groups. bthe null hypothesis is true but is rejected in error. c. the null hypothesis is false but is accepted in error. d. type i error is also known as beta and is usually 0.1 or 0.2. e. type i error depends on the study's confidence interval.