Assume that we want to construct a confidence interval. Do one of the following, as appropriate: (a) find the critical value ta/2. (b) find the critical value Za/2, or (c) state that neither the normal distribution nor the t distribution applies.
2
1.6
1.2-
0.8
0.4
0-
.
The confidence level is 90%, o is not known, and the normal quantile plot of the 17 salaries in thousands of dollars) of
basketball players on a team is as shown.
-0.8
-0.434200 8400 12600 16800 21000 D
-1.24.
-1.6
X Values
ma
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. 10/2=
(Round to two decimal places as needed.)
ОВ.
(Round to two decimal places as needed.)
20/2=
13Exi
e (1)
prac

im really smart (no im not thats why im here)

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v