Kenya plans to make a down payment plus monthly payments in order to buy a motorcycle. at another dealer, she would pay $2500 down and $150 each month. at another dealer she would pay $3000 down and $125 each month. after how many months would the total amount paid be the same for both dealers? what would be amount be?

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.