$$\text { TABLE 2-4 }$$ A survey was conducted to determine how people rated the quality of programming available on television. Respondents were asked to rate the overall quality from 0 (no quality at all) to 100 (extremely good quality). The stem-and-leaf display of the data is shown below.
$$\begin{array} { l l }
\hline \text { Stem } & \text { Leaves } \
\hline 3 & 24 \
4 & 03478999 \
5 & 0112345 \
6 & 12566 \
7 & 01 \
8 & \
9 & 2
\end{array}$$
-Referring to Table 2-4, what percentage of the respondents rated overall television quality with a rating of 80 or above?
A) 0
B) 96
C) 100
D) 4

Question

$$\text { TABLE 2-4 }$$ A survey was conducted to determine how people rated the quality of programming available on television. Respondents were asked to rate the overall quality from 0 (no quality at all) to 100 (extremely good quality). The stem-and-leaf display of the data is shown below.
 $$\begin{array} { l l } 
\hline \text { Stem } & \text { Leaves } \
\hline 3 & 24 \
4 & 03478999 \
5 & 0112345 \
6 & 12566 \
7 & 01 \
8 & \
9 & 2
\end{array}$$
-Referring to Table 2-4, what percentage of the respondents rated overall television quality with a rating of 80 or above?
A) 0
B) 96
C) 100
D) 4

Quizplus · Accepted Answer

There is only one respondent who rated the quality as 92, which is 80 or above, out of a total of 25 respondents. Therefore, the percentage is (1/25)*100 = 4%.

TABLE 2-4 \text { TABLE 2-4 } TABLE 2-4 A Survey Was Conducted to Determine How People Rated the Determine

$\text { TABLE 2-4 }$ A Survey Was Conducted to Determine How People Rated the Determine