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Author Question: Can watching a movie temporarily raise your pulse rate? Researchers have 50 volunteers check their ... (Read 157 times)

nenivikky

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on: Jul 25, 2018
Can watching a movie temporarily raise your pulse rate? Researchers have 50 volunteers check their pulse rates. Then they watch an action film, after which they take check their pulse rates once more.
 
  Which aspect of experimentation is present in this research?
  A) blinding
  B) randomization
  C) a placebo
  D) a control group
  E) none of these

Question 2

In constructing a frequency distribution from raw data, there will usually be between _______ and _______
  classes.
 
  Fill in the blank(s) with correct word
Stats: Modeling the World ¦ Bock, Velleman, De Veaux ¦ 4th Edition
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l.stuut

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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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nenivikky

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Reply 2 on: Jul 25, 2018
Excellent

emsimon14

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Reply 3 on: Yesterday
:D TYSM

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