A) (8 pts) Show all work by hand for a hypothesis test to determine if there is sufficient evidence at the 10% significance level to suggest that the standard deviation of velocity withthe Stinger tee is different from that with the regular tee. State the parameters of interest, give the hypotheses, list and check assumptions, find the test statistic, find a p-value or rejection region (your choice), state a conclusion in context.

d

step-by-step explanation:

by observation, we can see that the the graph is simply the graph of y = |x| that has been shifted 4 units downwards and 3 units to the left.

we can recognize in choice d :

y = | x + 3 |   - 4 (rewriting in general form)

y = | x - (- 3) |   - 4

the "-4 " term means   that the graph has been shifted by 4 units in the negative y direction

the "-3 " term means   that the graph has been shifted by 3 units in the negative x direction

this matches our observation of the graph described above.

i need the options

step-by-step explanation: