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Author Question: The advantage of making a stem-and-leaf display instead of a dotplot is that a stem-and-leaf display ... (Read 261 times)

karen

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on: Jul 25, 2018
The advantage of making a stem-and-leaf display instead of a dotplot is that a stem-and-leaf display
 
  A) none of these
  B) preserves the individual data values.
  C) satisfies the area principle.
  D) shows the shape of the distribution better than a dotplot.
  E) A stem-and-leaf display is for quantitative data, while a dotplot shows categorical data.

Question 2

Suppose that a Normal model described student scores in a history class. Parker has a standardized score (z-score) of +2.5. This means that Parker
 
  A) has a standard deviation of 2.5.
  B) has a score that is 2.5 times the average for the class.
  C) none of these
  D) is 2.5 standard deviations above average for the class.
  E) is 2.5 points above average for the class.
Stats: Modeling the World ¦ Bock, Velleman, De Veaux ¦ 4th Edition
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Jadwiga9

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Reply #1 on: Jul 25, 2018
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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karen

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Reply #2 on: Jul 25, 2018
TY


Jadwiga9

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Reply #3 on: Jul 25, 2018
You're welcome


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