On average, Americans have lived in 3 places by the time they are 18 years old. Is this average less for college students? The 67 randomly selected college students who answered the survey question had lived in an average of 2.6 places by the time they were 18 years old. The standard deviation for the survey group was 1.4. What can be concluded at the 0.05 level of significance? H0: = 3 Ha: 3 Conclusion: There is__________evidence to make the conclusion that the population mean number of places that college students lived in by the time they were 18 years old is less than 3. p-Value Interpretation: If the mean number of places that college students lived in by the time they are 18 years old is equal to________ and if another study was done with a new randomly selected collection of 67 college students, then there is a___________ percent chance that the average number of places lived in for this new sample would be less than . Level of significance interpretation: If the mean number of places that college students lived in by the time they are 18 years old is equal to____________ and if many studies are done each with a new randomly selected collection of 67 college students then_____________ percent of these studies would result in the false conclusion that the mean number of places lived in by college students is less than 3.
On average, Americans have lived in 3 places by the time they are 18 years old. Is this average less for college students? The 67 randomly selected college students who answered the survey question had lived in an average of 2.6 places by the time they were 18 years old. The standard deviation for the survey group was 1.4. What can be concluded at the 0.05 level of significance?
H0: = 3
Ha: 3
Conclusion: There is__________evidence to make the conclusion that the population mean number of places that college students lived in by the time they were 18 years old is less than 3.
p-Value Interpretation: If the mean number of places that college students lived in by the time they are 18 years old is equal to________ and if another study was done with a new randomly selected collection of 67 college students, then there is a___________ percent chance that the average number of places lived in for this new sample would be less than .
Level of significance interpretation: If the mean number of places that college students lived in by the time they are 18 years old is equal to____________ and if many studies are done each with a new randomly selected collection of 67 college students then_____________ percent of these studies would result in the false conclusion that the mean number of places lived in by college students is less than 3.
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