Answer:
We conclude that a researcher used simple random sample.
Step-by-step explanation:
We know that select a sample of five children from a class of 30, a researcher puts each child’s name on a slip of paper, then shuffles the papers in a hat and randomly picks five names.
We conclude that a researcher used simple random sample.
Because every children has an equal chance of being included in the sample.
Answer:
Step-by-step explanation:
1.65
Things how much there worth
Hope it helps
A hexagon is made of 6 triangles. Calculate the area of 1 equilateral triangle with side length of 1 inch, then multiply that area by 6.
To find that one, just look at the highest exponent. In the given equation that would be 4, so there can be at most 4 zeros in this function.
We know that 1 lb = 16 oz
So lets convert the 20 lb to oz and then compare the two quantities in consistent units.
If 1 lb = 16 oz then 20 lb are equal to 20*16 oz, that is
20 lb = 20*16 oz = 320 oz
therefore,
320 oz are greater than 272 oz, or,
20 lb are greater that 272 oz