High School

32. 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 a normal distribution.

b. Compute a 95% confidence interval for the population mean temperature.

c. What is the confidence interval if temperature is re-expressed in degrees Fahrenheit? Are guinea pigs warmer on average than humans?

Answer :

Temperatures between 18 and 23 degrees Celsius are ideal for guinea pigs.

Your pig can get cold if the temperature falls below 15 degrees. Your pig can suffer from heat stroke if the temperature rises above 26 degrees. Blood flow to the epidermis decreases in a cold Guinea Pig in order to maintain body heat.

Although guinea pigs can tolerate cold better than heat, being excessively cold still causes them a lot of worry. If they are too cold for too long, they risk getting sick or possibly dying. between 60 and 85 °F in the middle.

To stay warm in the winter, your guinea pig will want a tonne of extra bedding. Since cardboard is a good insulator, it works well as a liner for hutches in the winter. Before adding a tonne of hay for them to burrow in, add newspaper.

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