19. The following frequency distribution analyzes the scores on a math test. Find the class boundaries of scores interval 95-99*
Scores
40-59
60-75
76-82
83-94
95-99
Number of students
2.
4
6
15
5
a. 94.5, 100.5
b. 95.5, 100.5
c. 95.5, 99.5
D.94.5, 99.5

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)