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Step-by-step explanation:
1 will be B, dont know bout 2
The possible numbers that may be used to represent listeners within 0 to 4 and outside 5 to 9 of the age range.
What is random sample?
Random sample is the way to choose a number or sample in such a manner that each of the sample of the group has an equal probability to be chosen.
Of all the listeners who call the local radio station on the telephone , 60% are between the ages of 15 and 25.
The random number generator is used to simulate 20 groups represnting the next 6 listeners who will call the radio station, and the simulated data is recorded below.
- (2 3 5 9 1 6) (2 5 5 2 4 1) (8 6 3 0 0 6) (9 3 6 0 5 0)
- (2 0 2 2 7 2) (6 4 6 7 9 4) (9 1 0 7 7 7) (0 0 8 3 7 8)
- (9 9 9 5 5 0) (5 2 9 7 8 3) (2 6 3 1 1 7) (2 5 2 7 3 5)
- (0 4 9 9 4 0) (4 7 1 3 4 3) (8 0 0 8 3 7) (3 5 1 5 0 2)
- (3 7 7 2 5 8) (7 0 7 3 3 5) (9 1 8 7 4 6) (5 1 9 9 7 4)
The possible numbers that may be used to represent listeners within 0 to 4 and outside 5 to 9 of the age range.
There are total 60% are people between the ages of 15 and 25. Thus the probability of getting next 6 year listner to be 15 to 25 year of age is,
[tex]P=\dfrac{60}{100}\\P=0.6[/tex]
Hence, the probability that the next 6 listeners that call the radio station are between 15 and 25 yeard of age is 0.6.
The possible numbers that may be used to represent listeners within 0 to 4 and outside 5 to 9 of the age range.
Learn more about the random sample here;
https://brainly.com/question/17831271