You can obtain information about the mean population by taking a random sample of it and taking the average of that sample. The Law of big Numbers says that the bigger the sample, the more likely we will be closer to the real mean value. In other words, the margin of error is less likely to be big.
The answer would be the third one, all you are doing is substituting a value of 1 when you see an x in the function
Answer: 5.98 inches
Step-by-step explanation:
1. You have that the formula for calculate the volume of a cone is:

Where V is the volume, r is the radius and h is the height.
2. By definition, the diameter is twice the radius. Therefore, you need to solve for the radius:

3. Substitute values:

4. The diameter is:

Answer:
b
Step-by-step explanation:
not sure but i think thats the answer since 36.9/30 =1.23