• Different for different ( sample sizes). ( mean) at 0 and is (symmetrical) about 0.
• The area under the curve is (?). The area to the left of 0 =
area to the right of 0 = (?)
• As t increases or decreases without bound, the graph approaches, but never equals, (?) than that for a standard normal
Area in tails is
distribution.
As n (?), t - Z since s - (by law of large numbers)

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

the expression (1.26)2t reveals the approximate rate of increases in the number of plants semiannually.

hope this : )