Podcast
Questions and Answers
What is the mean body mass of the Crimson-rumped waxbill?
What is the mean body mass of the Crimson-rumped waxbill?
- 8.5 grams
- 9 grams
- 7.5 grams (correct)
- 6.5 grams
Which species has the greatest standard deviation in body mass?
Which species has the greatest standard deviation in body mass?
- White-browed sparrow weaver
- Information not provided
- Cutthroat finch (correct)
- Crimson-rumped waxbill
What is the coefficient of variation (CV) for the Cutthroat finch's body mass?
What is the coefficient of variation (CV) for the Cutthroat finch's body mass?
- 8.3%
- 20.2%
- 15.4% (correct)
- 12.5%
Which measurement (mass or beak length) is more variable in the white-browed sparrow weaver species?
Which measurement (mass or beak length) is more variable in the white-browed sparrow weaver species?
What is the standard deviation of the dog heights?
What is the standard deviation of the dog heights?
True or false: The variance of a dataset measures the mathematical dispersion of the data relative to the mean.
True or false: The variance of a dataset measures the mathematical dispersion of the data relative to the mean.
True or false: The standard deviation of the white-browed sparrow weaver's beak length is 164.7 mm.
True or false: The standard deviation of the white-browed sparrow weaver's beak length is 164.7 mm.
True or false: The coefficient of variation (CV) for the Crimson-rumped waxbill's body mass is 14.43%.
True or false: The coefficient of variation (CV) for the Crimson-rumped waxbill's body mass is 14.43%.
True or false: The mean body mass of the Cutthroat finch is 15.1 grams.
True or false: The mean body mass of the Cutthroat finch is 15.1 grams.
True or false: The dog with a height of 430 mm is within 1 standard deviation of the mean height.
True or false: The dog with a height of 430 mm is within 1 standard deviation of the mean height.