Me ! mrs. sandoval gave her students a quiz. when she graded the quizzes and analyzed the students' scores, she found that the scores were normally distributed and that __[blank]__ of the students received grades with z-scores between 0.60 and 1.33. use the standard normal table to find the percentage that correctly fills in the blank in the previous sentence. enter your answer as a percentage, rounded to the nearest hundredth, like this: 42.56%

When only separate discreet points are graphed it is called?

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?