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Ivenika [448]
3 years ago
15

In a survey, 15 high school students said they could drive and 15 said they could not. Out of 60 college students surveyed, 30 s

aid they could drive. Micah concluded that if someone is in college, that means the person is more likely to drive. Is Micah’s conclusion correct? Explain.
Mathematics
2 answers:
castortr0y [4]3 years ago
7 0

Answer:

No

Step-by-step explanation:

In the high school survey, it said 15 could drive and 15 could not. This means that 1/2 could drive and 1/2 could not.

In the college survey, it said that 30 could drive out of 60. That is still 1/2 of the people asked.

The ratios are the same so therefore Micah's conclusion is wrong

Irina-Kira [14]3 years ago
6 0

Answer:

sample answer

No, Micah is not correct. Since there are equal numbers in the group that drive and the group that doesn’t drive, the relative frequency for each is 50%. Because the relative frequencies are the same, there is no association between the variables.

Step-by-step explanation:

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2 years ago
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[-11/5,∞)

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