Answer:
greater than
Step-by-step explanation:
The standard deviation of a distribution σ = 
where x is the score of each student
Adding 5 to 10 student scores would be = x+5 - mean
increasing the scores of the 10 students by 5, which in turn increases the standard deviation of the distribution.
Answer:
1. Reduction.
2. (0, 0)
3. 1/3
Step-by-step explanation:
1. This is a reduction becuase the image gets smaller.
2. The point of dilation is the origin because that is what they both share and it is where is shrinks with. Sorry if that sounded really weird it is how I like to think about it.
3. The scale factor is 1/3 because the size shrinks 3 times.
Answer:
c
Step-by-step explanation:
Answer:
its c
Step-by-step explanation:
