White Sand Resorts has conducted a study to determine the ages of the customers at their...
White Sand Resorts has conducted a study to determine the ages of the customers at their resort. A study of 500 individuals at the resort indicated that the following ages are:
|
AGE |
NUMBER |
|
0 under 10 |
45 |
|
10 under 20 |
100 |
|
20 under 30 |
55 |
|
30 under 40 |
75 |
|
40 under 50 |
150 |
|
50 or more |
75 |
What is the probability that a person will be 50 or more? Please write in decimal form.
Homework Answers
Solution -:
Total frequency = 500
The class 50 or more having frequency is 75
Therefore, we find
P(that a person age will be 50 or more)
The required probability is 0.15.

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