write the null and alternative hypothsis? what is the claim. THE RESULTS OF A RESENT STUDY show that the proportion of people who use seat belts when riding in a car is 53%. What is the claim?
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The claim: 53% of people use seatbelts when riding in a car.
Null hypothesis: In this particular case, because there is no second claim made, I would say that the null hypothesis is the claim. It's a statement of equality.
Alternative hypothesis: Less than 53% of people surveyed use seatbelts when riding in a car.
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