The National Coalition for the Homeless estimates that there are _____ homeless children.

Estimates of the number of languagas spoken in the world today vary depending on ______.

Sales are of good quality if they are unbiased estimates of the cash that the sales will generate. （ ）

WHO estimates that 70% of the people with diabetes live in low and middle income countries.

Characteristics of a population are called: A: parameters B: statistics C: estimates D: variance

The new ( ) time of departure will be 12:30 p.m. A: estimate B: estimates C: estimated

The World Wildlife Fund estimates that _______ of Arctic sea ice has disappeared in the past 30 years.

One professional speech consultant estimates that proper preparation can reduce stage fright by __________ percent.

The value of the painting was________ at several thousand dollars. A: estimate B: estimating C: estimated D: estimates

The National Coalition for the Homeless estimates that there are<br/>_____ homeless children. A: 7000,000 B: 350,000 C: 440,000 D: 70,000