O GBS541-Test-one - part-time v Search (Alt+Q) 0 Chuma Maluma X AutoSave (O Off ) Mailings Review View Help Comments Share File Home Insert Draw Design Layout References Find Arial 12 ~ A A Aav Ap AaBbCcl AaBbCcl AaBbCc AaBbCc[ c Replace Dictate Sensitivity Editor Reuse Paste BIU ab X X A DA 1 Normal 1 No Spac... Heading 1 Heading 2 Select Files Font Paragraph Styles Editing Voice Sensitivity Editor Reuse Files Clipboard 1 . . . I . . .1 . . . . . . 2 . 3 . 4 . N. The following table shows the price of a text book for quantitive methods in different stores in Zambia: Sorted prices for a text book k113 k120 K123 k 126 k128 k129 K136 k139 k142 k143 K 145 K146 K147 k152 k 153 k 153 k 159 K161 K163 k 165 k166 k166 k167 k 169 k169 k170 k172 K180 k183 k199 Assuming the prices are normally distributed; (i) Find the mean of the prices. [2 Marks] (ii) Find the standard deviation of the prices. [4 Marks] (ii) Find the percentage of values within one standard deviation around the mean. [4 Marks] (iv) Find the percentage of values within two standard deviations around the mean. [4 Marks] (v) Find the percentage of values within three standard deviations around the mean. [4 Marks] - - + 100% Page 3 of 4 614 words Text Predictions: On ? Accessibility: Unavailable Focus 0:31 AM Type here to search M e o Co w 28.C 9/25/2022