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a) A computer manufacturer conducted a survey. It showed that a younger customer will not necessarily purchase a lower or higher priced computer. What is likely true? O There is no correlation between age and purchase price. O There is a correlation between age and purchase price. There may or may not be causation. Further studies would have to be done to determine this. O There is a correlation between age and purchase price. There is probably also causation. This is because there is likely a decrease in the purchase price with a decrease in age. (b) A hospital found that a lower outside temperature indicates a higher number of patient visits. What can we determine from this information? O There is no correlation between outside temperature and number of patient visits. O There is a correlation between outside temperature and number of patient visits. However, there is no causation. This is because there is an increase in the number of patient visits with a decrease in the temperature outside. O There is a correlation between outside temperature and number of patient visits. There may or may not be causation. Further studies would have to be done to determine this, (c) Mr. Jackson studied his students' chemistry test scores and sleeping habits. He found that students who slept less tended to earn lower scores on the test. What conclusion should he make?

a) A computer manufacturer conducted a survey. It showed that a younger customer will not necessarily purchase a lower or higher priced computer. What is likely true? O There is no correlation between age and purchase price. O There is a correlation between age and purchase price. There may or may not be causation. Further studies would have to be done to determine this. O There is a correlation between age and purchase price. There is probably also causation. This is because there is likely a decrease in the purchase price with a decrease in age. (b) A hospital found that a lower outside temperature indicates a higher number of patient visits. What can we determine from this information? O There is no correlation between outside temperature and number of patient visits. O There is a correlation between outside temperature and number of patient visits. However, there is no causation. This is because there is an increase in the number of patient visits with a decrease in the temperature outside. O There is a correlation between outside temperature and number of patient visits. There may or may not be causation. Further studies would have to be done to determine this, (c) Mr. Jackson studied his students' chemistry test scores and sleeping habits. He found that students who slept less tended to earn lower scores on the test. What conclusion should he make?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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(a) A computer manufacturer conducted a survey. It showed that a younger customer will not necessarily purchase a lower or higher priced computer. What is likely true? O There is no correlation between age and purchase price. O There is a correlation between age and purchase price. There may or may not be causation. Further studies would have to be done to determine this. O There is a correlation between age and purchase price. There is probably also causation. This is because there is likely a decrease in the purchase price with a decrease in age. (b) A hospital found that a lower outside temperature indicates a higher number of patient visits. What can we determine from this information? O There is no correlation between outside temperature and number of patient visits. O There is a correlation between outside temperature and number of patient visits. However, there is no causation. This is because there is an increase in the number of patient visits with a decrease in the temperature outside. O There is a correlation between outside temperature and number of patient visits. There may or may not be causation. Further studies would have to be done to determine this. (c) Mr. Jackson studied his students' chemistry test scores and sleeping habits. He found that students who slept less tended to earn lower scores on the test. What conclusion should he make? O There is no correlation between test score and amount of sleep. O There is a correlation between test score and amount of sleep. There is probably also causation. This is because there is a decrease in a Activate Wir Settings student's test score with a decrease in the amount of sleep. O There is a correlation between test score and amount of sleep. There may or may not be causation. Further studies would have to be done to determine this.
Transcribed Image Text:(a) A computer manufacturer conducted a survey. It showed that a younger customer will not necessarily purchase a lower or higher priced computer. What is likely true? O There is no correlation between age and purchase price. O There is a correlation between age and purchase price. There may or may not be causation. Further studies would have to be done to determine this. O There is a correlation between age and purchase price. There is probably also causation. This is because there is likely a decrease in the purchase price with a decrease in age. (b) A hospital found that a lower outside temperature indicates a higher number of patient visits. What can we determine from this information? O There is no correlation between outside temperature and number of patient visits. O There is a correlation between outside temperature and number of patient visits. However, there is no causation. This is because there is an increase in the number of patient visits with a decrease in the temperature outside. O There is a correlation between outside temperature and number of patient visits. There may or may not be causation. Further studies would have to be done to determine this. (c) Mr. Jackson studied his students' chemistry test scores and sleeping habits. He found that students who slept less tended to earn lower scores on the test. What conclusion should he make? O There is no correlation between test score and amount of sleep. O There is a correlation between test score and amount of sleep. There is probably also causation. This is because there is a decrease in a Activate Wir Settings student's test score with a decrease in the amount of sleep. O There is a correlation between test score and amount of sleep. There may or may not be causation. Further studies would have to be done to determine this.
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