Question

Task 3 3. The weekly wages (to the nearest \( £ \) ) of the production line workers in a small factory is shown in the table 1 . Table 1. \begin{tabular}{|c|c|} \hline Weekly wage \( \boldsymbol{£} \) & Number of workers, \( \mathbf{f} \) \\ \hline \( 175-225 \) & 4 \\ \hline \( 226-300 \) & 8 \\ \hline \( 301-350 \) & 18 \\ \hline \( 351-400 \) & 28 \\ \hline \( 401-500 \) & 7 \\ \hline \end{tabular} Numerical Input 1/1 point (graded) 3.1. Calculate an estimate of the mean wage (Table 1). 345.08 345.08 ????????? Numerical Input 1/1 point (graded) 3.2. Use interpolation to find an estimate for the median wage (Table 1). 354.96 354.96

          Task 3
3. The weekly wages (to the nearest \( £ \) ) of the production line workers in a small factory is shown in the table 1 .

Table 1.
\begin{tabular}{|c|c|}
\hline Weekly wage \( \boldsymbol{£} \) & Number of workers, \( \mathbf{f} \) \\
\hline \( 175-225 \) & 4 \\
\hline \( 226-300 \) & 8 \\
\hline \( 301-350 \) & 18 \\
\hline \( 351-400 \) & 28 \\
\hline \( 401-500 \) & 7 \\
\hline
\end{tabular}

Numerical Input
1/1 point (graded)
3.1. Calculate an estimate of the mean wage (Table 1).
345.08
345.08

?????????

Numerical Input
1/1 point (graded)
3.2. Use interpolation to find an estimate for the median wage (Table 1).
354.96
354.96

Task 3
3. The weekly wages (to the nearest £ ) of the production line workers in a small factory is shown in the table 1 .

Table 1.

Weekly wage £ Number of workers, 𝐟

175-225 4

226-300 8

301-350 18

351-400 28

401-500 7

Numerical Input
1/1 point (graded)
3.1. Calculate an estimate of the mean wage (Table 1).
345.08
345.08

?????????

Numerical Input
1/1 point (graded)
3.2. Use interpolation to find an estimate for the median wage (Table 1).
354.96
354.96

Added by Donald R.

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