Mathematics, 18.03.2021 01:40 quickestlearner6036
33. A sample of ten guinea pigs yielded the following measurements of body temperature in degrees Celsius (Statistical Exercises in Medical Research, New York: Wiley, 1979, p. 26): 38.1 38.4 38.3 38.2 38.2 37.9 38.7 38.6 38.0 38.2 a. Verify graphically that it is reasonable to assume the normal distribution. b. Compute a 95% confidence interval for the population mean temperature. c. What is the CI if temperature is re-expressed in degrees Fahrenheit? Are guinea pigs warmer on average than humans?'
Answers: 1
Mathematics, 21.06.2019 14:00
You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣
Answers: 2
Mathematics, 21.06.2019 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
Answers: 2
33. A sample of ten guinea pigs yielded the following measurements of body temperature in degrees Ce...
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