The scale of a map is 1 1/4 inches = 100 miles. on that map, 2 cities are 4 1/8 inches short. what is the actual distance between the cities?

Complete the steps to find 4.830 ÷ 5

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319

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.