COMM 215

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Thu Feb 16, 2017 8:32 pm

Comment any questions you have regarding COMM 215 midterm here!

DanG
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Fri Oct 06, 2017 2:09 pm

I need help on this question!

A fair die is rolled 36 times. What is the standard deviation of the even number (2, 4, 6) outcomes?

A) 9
B) 1.732
C) 18
D) 3
E) 5

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admin
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Mon Oct 09, 2017 1:12 pm

Here you go @DanG
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DanG
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Thu Oct 12, 2017 5:29 pm

A study conducted by a local university found that 25 percent of college freshmen support increased spending on environmental issues. If 6 college freshmen are randomly selected, find the probability that fewer than 4 support increased spending on environmental issues.

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