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shababe2010
Group Title
Time spent using email per session is normally distributed with u = 11 minutes and o = 2 minutes. If you select
a random sample of 50 sessions, what is the probability that the sample mean is between 10.8 and 11.2 minutes?
...between 10.5 and 11 minutes.
If you select a random sample of 200 sessions, what is the probability that the sample mean is between 10.8 and 11.2 minutes?
 10 months ago
 10 months ago
shababe2010 Group Title
Time spent using email per session is normally distributed with u = 11 minutes and o = 2 minutes. If you select a random sample of 50 sessions, what is the probability that the sample mean is between 10.8 and 11.2 minutes? ...between 10.5 and 11 minutes. If you select a random sample of 200 sessions, what is the probability that the sample mean is between 10.8 and 11.2 minutes?
 10 months ago
 10 months ago

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