The following information pertains to Vaughn Video Company. 1. Cash balance per bank, July 31, $ 7,503. 2. July bank service charge not recorded by the depositor $ 38. 3. Cash balance per books, July 31, $ 7,524. 4. Deposits in transit, July 31, $ 1,620. 5. Bank collected $ 1,020 note for Vaughn in July, plus interest $ 46, less fee $ 30. The collection has not been recorded by Vaughn, and no interest has been accrued. 6. Outstanding checks, July 31, $ 601.

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.