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Author Question: Suppose that every element in the data set {x1, x2, x3, ..., xN} is positive. Further, suppose each ... (Read 87 times)

altibaby

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on: May 5, 2020
Suppose that every element in the data set {x1, x2, x3, ..., xN} is positive.  Further, suppose each element is first increased in value by 10% and then 1 is added to each of the resulting values.  Which of the following is not true?
◦ The median of the data set increases by 10%.
◦ The variance of the data set increases by 10%.
◦ The standard deviation of the data set increases by 10%.
◦ The range of the data set increases by 10%.
◦ all of these are true.
Excursions in Modern Mathematics ¦ Tannenbaum ¦ 9th Edition
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Marked as best answer by altibaby on May 5, 2020

fraziera112

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Reply #1 on: May 5, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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altibaby

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Reply 2 on: May 5, 2020
Great answer, keep it coming :)

duy1981999

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Reply 3 on: Yesterday
Wow, this really help

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