__________ is used to show proportion.

Bar chart is used to show proportion.

The paint should be mixed ______ one part of paint to two parts of water. A: in proportion B: in proportion to C: out of proportion D: in the proportion of

If we are interested in testing whether the proportion of items in population 1 is larger than the proportion of items in population 2, then

1.The size proportion of motor cortex for each part of our body is the same as the real proportion of our body.

A sample of 400 observations will be taken from an infinite population. The population proportion equals 0.8. The probability that the sample proportion will be greater than 0.83 is

The fraction of a sample possessing a certain trait is called a: A: proportion. B: population. C: mean. D: confidence interval.

The proportion of the English in the whole population accounts for .

The proportion of animal foods is reasonable in Chinese.

中国大学MOOC: Cosmetic surgery is focused on enhancing appearance, which aims at improving aesthetic appeal, symmetry and proportion.