The table shows the Myers-Briggs personality types for a random sample of 406 pe
ID: 3290908 • Letter: T
Question
The table shows the Myers-Briggs personality types for a random sample of 406 people in the given professions (Atlas of Type Tables, by Macdaid, McCaulley, and Kainz). Deterimine if personality type is independent of the given professions.
How do U.S. residents who travel overseas for leisure differ from those who travel for business? Explain why we don't have enough information to use the chi-square test to learn whether these two distributions differ significantly.
A researcher wants to study whether large doses of vitamin C reduce the chances of getting a cold and she considers three study designs.
Design A: The researcher constructs a surveymonkey survey and ask participants to indicate if they regularly ingested a lot of vitamin C last semester and whether or not they got a cold.
Design B: The researcher identifies 50 students who take vitamin C supplements and 50 who do not and she follows them for a semester to see if they get a cold.
Design C: The researcher enlists 100 students and randomly assigns 50 to take vitamin supplements and 50 to take a placebo for a semester. She then records which students get colds.
Choose the best answer.
The table shows the Myers-Briggs personality types for a random sample of 406 people in the given professions (Atlas of Type Tables, by Macdaid, McCaulley, and Kainz). Deterimine if personality type is independent of the given professions.
a. There is no evidence (P=0.013) of a relationship between personality type and profession. b. There is strong evidence (P=0.013) of a relationship between personality type and profession. c. There is strong evidence (P=0.13) of a relationship between personality type and profession. d. There is no evidence (P=0.13) of a relationship between personality type and profession.Explanation / Answer
We can find the coefficient of correlation using excel and it is 0.13. thus there is a strong correlation. Option C is correct
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