Consider the next 1,000 $95\%$ CIs for $\mu$ that a statistical consultant will obtain for various clients. Suppose the data sets on which the intervals are based are selected independently of one another. What is the probability that between 940 and 960 of these intervals contain the corresponding value of $\mu$?

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.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844