a. Explain the following termsi. Meanii. Medianiii. Modeiv. Standard Deviationb. The data below shows the marks scored by 40 students in a class.\begin{tabular}{lllll}15 & 12 & 15 & 22 & 28 \\30 & 19 & 25 & 24 & 28 \\10 & 15 & 16 & 20 & 26 \\22 & 18 & 20 & 27 & 14\end{tabular}70Pag e\begin{tabular}{lllll}12 & 19 & 21 & 18 & 19 \\30 & 13 & 10 & 21 & 24 \\15 & 20 & 22 & 18 & 20 \\12 & 23 & 29 & 22 & 24\end{tabular}i. Convert this data into a grouped frequency distribution using class intervals 10−14,1519. etc.ii. Use your table to compute each of the following:i. Meanii. Medianiii. Modeiv. Standard Deviation
Q. a. Explain the following termsi. Meanii. Medianiii. Modeiv. Standard Deviationb. The data below shows the marks scored by 40 students in a class.\begin{tabular}{lllll}15 & 12 & 15 & 22 & 28 \\30 & 19 & 25 & 24 & 28 \\10 & 15 & 16 & 20 & 26 \\22 & 18 & 20 & 27 & 14\end{tabular}70Pag e\begin{tabular}{lllll}12 & 19 & 21 & 18 & 19 \\30 & 13 & 10 & 21 & 24 \\15 & 20 & 22 & 18 & 20 \\12 & 23 & 29 & 22 & 24\end{tabular}i. Convert this data into a grouped frequency distribution using class intervals 10−14,1519. etc.ii. Use your table to compute each of the following:i. Meanii. Medianiii. Modeiv. Standard Deviation
Calculate total rolls needed: Calculate the total number of rolls needed by dividing the total amount of tape required by the amount of tape on each roll. Use the formula amount of tape on each rolltotal amount of tape required.
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