cailynmayr9554 cailynmayr9554
  • 04-03-2020
  • SAT
contestada

What are the variance (to 2 decimals) and standard deviation (to 4 decimals) for the number of these tweets with no reaction?

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maryamajeelali
maryamajeelali maryamajeelali
  • 05-03-2020
بمدحدبحببحبحب
بببلقل قل
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saralynahi20
saralynahi20 saralynahi20
  • 02-04-2020
What is the expected number of these tweets with no reaction?

There are 100 tweets (n = 100) each with a 71% chance of having no reaction
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