You pick a card from a shuffled pack and draw a king. you put it back in the pack, shuffle, and then pick another card. this time you draw a queen. how are the two events of picking a king and picking a queen related?

a. dependent

b. independent

c. codependent

d. mutually exclusive

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

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.

What is the solution of the equation? 35√(x+2)3+3=27