savannahvargas512
03.09.2021 •
Mathematics
A store manager gathers some demographic information from the store's customers. The following chart
summarizes the age-related information they collected:
Age Number of Customers
< 20
82
20-29
94
30-39
64
40-49
76
50-59
55
96
2 60
One customer is chosen at random for a prize giveaway. (Round answers to 4 decimal places.)
a. What is the probability that the customer is at least 20 but no older than 49?
b. What is the probability that the customer is either older than 40 or younger than 20?
c. What is the probability that the customer is at least 50?
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Ответ:
C belongs on the graph
Step-by-step explanation:
You can multiply the x and the y to get the same answer