Answer:
the greater the precision the smaller the standard deviation
there is no relationship between standard deviation and accuracy
Step-by-step explanation:
The standard deviation of a set measures how close the measures of this set are, that is, how precise they are.
The lesser the standard deviation is, the higher the precision is.
So the correct answer is:
the greater the precision the smaller the standard deviation
Accuracy is how close a measurement comes from the correct value. There is no relation between standard deviation and accuracy.
So:
there is no relationship between standard deviation and accuracy
Answer:
13cm
Step-by-step explanation:
104 × 2 = 208
208 ÷ 16 = 13cm
(13 × 16) ÷ 2 = 104cm²
Answer:
A perfect square is a whole number that is the square of another whole number.
n*n = N
where n and N are whole numbers.
Now, "a perfect square ends with the same two digits".
This can be really trivial.
For example, if we take the number 10, and we square it, we will have:
10*10 = 100
The last two digits of 100 are zeros, so it ends with the same two digits.
Now, if now we take:
100*100 = 10,000
10,000 is also a perfect square, and the two last digits are zeros again.
So we can see a pattern here, we can go forever with this:
1,000^2 = 1,000,000
10,000^2 = 100,000,000
etc...
So we can find infinite perfect squares that end with the same two digits.
The answer is 30 hope it helps
