It costs $20 per person if 59 people rent the bus. How much will it cost per person if 68 people rent the bus?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

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.

Which diagram best shows how fraction bars can be used to evaluate 1/2 divided by 1/4?