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

05-03-2020

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بببلقل قل

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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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