Achef uses 4 cups of potatoes to make a batch of mashed potatoes. if p represents the number of cups of potatoes, which equation models this situation?

a-p = 4n, where n is the number of batches.
b-p = 4n, where n is 1 batch of mashed potatoes.
c-p = n4n4, where n is the number of cups of potatoes in a batch.
d-p = n4n4, where n is the number of batches.

What percent of the circle below is shaded?

Indicate the formula for the following conditions: p^c(n, r)=

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.