Answer: C.
Step-by-step explanation:
what do pre and post test studies look at?data collected on the same sample elements before and after some experiment is performedwhen are the t procedures exactly correct?when the pop is exactly Normal (rare)the t procedures are robust to small deviations from Normality, butthe sample must be a random sample from the pop
Answer:
{x,y} = {-53,-76} or (6,6) for graph.
Step-by-step explanation: Please brainliest if possible!
The answer is 1.72 and if you estimate it then about 2 or 1.75
I think the answer is between-5 to 10
