Answer:
top left corner
Step-by-step explanation:
adding the 3 shifts it up
and subtracting one shift it right
Independent variable: hours (t)
dependent variable: distance (h)
Answer:
Step-by-step explanation:
Basically degrees of freedom are related to sample size (n-1). If the df increases, it also stands that the sample size is increasing; the graph of the t-distribution will have skinnier tails, pushing the critical value towards the mean.