5-6
(a) 1
(b) -1
(c) 11
Select the correct answer

The two-way frequency table below shows data on playing a sport and playing a musical instrument for students in a class.

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?