In a harris poll, adults were asked if they are in favor of abolishing the penny. among the responses, 1288 answered "no," 481 answered "yes," and 373 had no opinion. what is the sample proportion of yes responses, and what notation is used to represent it?

481 / 2142 = 22.46%

A pie chart is also commonly used to illustrate it.

Step-by-step explanation:

We can get the sample proportion of every case, applying the following relations:

1288 / 2142 (60.13%) answered "no"

481 / 2142 (22.46%) answered "yes"

373 / 2142 (17.41%) had no opinion

where 2142 (1288 + 481 + 373 = 2142) is the total of adults who were asked.

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