In a sample for a survey, each person has the same chance of being chosen. what kind of samlple is it?

Which is the best example of evidence? First of all, if someone says your dream is impossible, they're wrong. You can't prove that something is impossible-all you know is that [it] hasn't been done yet.

Find sum or difference. -1/2 + 1/3

The the nearest hundredth, what is the area of a circle with a radius of 7 units

Find the interquartile rang for the data set:10,3,8,6,9,12,13

4x-3y+6z=18,-x+5y+4z=48,6x-2y+5z=0 what are x, y, and z?

Is 5000 lb greater than 5 ton

Calculate the total surface area of this hemisphere radius 9 give your answer in 1 decimal place

What ia the common ratio of the sequence? - 2, 6, - 18, 54, ...

What is g+114.78=152.98 A g=267.76 B g=28.2 C g=38.2

Which is another way to check the sum of 104 + 34 + 228 + 877? A. 877 - 104 + 34 + 228 B. 877 - 228 - 34 - 104 C. 34 - 104 + 228 + 877 D. 877 + 228 + 34 + 104