Determine the following: • Claim • Computation • Decision (Reject Ho or failed to reject Ho) • Conclusion

MATLAB: An Introduction with Applications
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Determine the following: • Claim • Computation • Decision (Reject Ho or failed to reject Ho) • Conclusion
2. A researcher wants to know if there is a difference in how busy someone is based on whether that
person identifies as an early bird or a night owl. The researcher gathers data from randomly selected
people in each group, the higher scores represent higher levels of being busy. Test for a difference
between the two at the 10% level of significance. Scores are normally distributed and population variances
are assumed to be not equal.
Early Bird
23
28
27
29
26
30
22
25
27
33
Night Owl
26
11
20
19
26
18
13
25
22
800
Transcribed Image Text:2. A researcher wants to know if there is a difference in how busy someone is based on whether that person identifies as an early bird or a night owl. The researcher gathers data from randomly selected people in each group, the higher scores represent higher levels of being busy. Test for a difference between the two at the 10% level of significance. Scores are normally distributed and population variances are assumed to be not equal. Early Bird 23 28 27 29 26 30 22 25 27 33 Night Owl 26 11 20 19 26 18 13 25 22 800
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