The system of equations that represents this situation is L = 1/3m, N = l + m - 15, and The length of side L is ( ) feet.
The length of side M is ( ) feet.
The length of side N is ( ) feet.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

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.

If bradley saves for 4 weeks, what is the total amount of money he will have saved?