At the .05 significance level, does the data below show significant correlation?Xy325.22419.29515.66617.337 24.115.579 11.341014.411111.68125.151311.32145.89157.06169.1317578Yes, significant correlationO No

Data is given to test the correlation

Answered: 17 5 O Yes, significant correlation O…

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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10 Final Exam- https://mvcc.blackboard.com/webapps/assessment/take/take.jsp?course_assessment_id%3_134815_ nswers Remaining Time: 2 hours, 37 minutes, 53 seconds. SL * Question Completion Status: A Moving to another question will save this response. Question 8 r=-0.8793 What type of correlation is this? Mark all that apply. O Positive Negative O Perfect Strong I Weak None D Regular O Irregular A Moving to another question will save this response. pe here to search 6. 0直 0
0 123 ess is functioning properly. significance. 5 workers from one company But a general perception is 1 of significance mnle 6.32 Jeffery, a high school swimmer, swims the 25-yard freestyle with a mean time of 16.43 seconds without using goggles. After his father bought him goggles, Jeffery swam the 25-yard freestyle 15 times. After the 15 swims, Jeffery's mean time was 16 seconds and sample standard deviation was 2 seconds. His father thought the goggles helped Jeffery swim faster. Test his father's hypothesis using a 5% level of significance. Assume that the sample of measurements are from a normally distributed population. 6.30 suburb.
In a famous study done in the 1960s two dolphins, Doris and Buzz, were trained to work together to earn fish. Doris was shown a light underwater. If the light was on steadily, her partner Buzz on the other side of the tank needed to press a button on the right for them to earn fish. If the light was blinking, he needed to press a button on the left. At one point in the study, the researcher hung a canvas in the middle of the tank in such a way that Buzz could not see the light. After looking at the light, Doris "swam near the curtain and began to whistle loudly. Shortly after that Buzz whistled back and then pressed the [correct] button". (Tintle, Rossman and Chance, MAA Prep Workshop) Of course, getting it right once was not enough to convince the scientists that there was really communication going on. It turned out, that in 15 out of 16 trials the dolphin pushed the correct button. Of course, it is possible that this happened just out of random chance - that the second dolphin just…

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17 5 O Yes, significant correlation O No