Question
In: Statistics and Probability
There is a video on Facebook. In the week or so after it posted, there were...
There is a video on Facebook. In the week or so after it posted, there were an average of 10 people clicking the “like” button per hour.
e) What is the probability that it takes more than 30 minutes until next like?
f) Knowing that it takes more than 10 mins for the next like, what is the probability that it takes less than 30 mins for the next like?
g) What is the median for the amount of time between “likes” for the video?
h) Two days after it was posted on facebook, the video got 46 “likes” in a 5 hour period. What is the probability that 8 of those were in the first 30 minutes of that 5 hour period?
Solutions
orchestra answered 1 year agoRelated Solutions
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15
25
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In the week before and the week after a holiday, there were 10 comma 000 total...
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and the week before and the week after a holiday there were eleven thousand total deaths...
and the week before and the week after a holiday there
were eleven thousand total deaths and 5489 of them occurred in the
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estimate of the proportion of deaths in the week before the holiday
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holiday based on the result does there appear to be any indication
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holiday
In the week before and the week after a holiday, there were 11 comma 000 total...
In the week before and the week after a holiday, there were 11
comma 000 total deaths, and 5489 of them occurred in the week
before the holiday.
a. Construct a 95% confidence interval estimate of the
proportion of deaths in the week before the holiday to the total
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____ < p < ____
b. Based on the result, does there appear to be any indication
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In the week before and the week after a holiday, there were 10 comma 00010,000 total...
In the week before and the week after a holiday, there were
10 comma 00010,000
total deaths, and
49834983
of them occurred in the week before the holiday.
a. Construct a
9090%
confidence interval estimate of the proportion of deaths in the
week before the holiday to the total deaths in the week before and
the week after the holiday.
b. Based on the result, does there appear to be any indication
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The following data represents number of pictures an individual has posted on Facebook (X) and their...
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x
y
14
3
26
2
73
7
63
6
64
5
71
6
8
1
91
10
15
2
15
1
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