PLEASE HELP?
The manager of a bank recorded the amount of time each customer spent wait...
Mathematics, 11.05.2020 05:57 cadence58
PLEASE HELP?
The manager of a bank recorded the amount of time each customer spent waiting in line during one business hour on a Monday. The frequency table below summarizes the results.
If we randomly select one of the customers represented in the table, what is the probability that the waiting time is at least 12 minutes or between 8 and 15 minutes? Round to the nearest thousandth.
A: 0.556
B: 0.667
C: 0.727
D: 0.111
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:20
Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c
Answers: 2
Mathematics, 21.06.2019 19:00
Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars
Answers: 1
Mathematics, 21.06.2019 19:30
Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row
Answers: 3
Mathematics, 21.06.2019 20:00
Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.
Answers: 1
You know the right answer?
Questions
Mathematics, 16.10.2020 16:01
English, 16.10.2020 16:01
Physics, 16.10.2020 16:01
Health, 16.10.2020 16:01
Mathematics, 16.10.2020 16:01
Mathematics, 16.10.2020 16:01
History, 16.10.2020 16:01
Biology, 16.10.2020 16:01
Arts, 16.10.2020 16:01
Mathematics, 16.10.2020 16:01
Mathematics, 16.10.2020 16:01
English, 16.10.2020 16:01
