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The typical college freshman spends an average of μ = 150 minutes per day with a standard deviation of Ï = 50 minutes on social media. The distribution of time on social media is known to be Normal. The median of the distribution is:

Respuesta :

Answer:

The median is 150 minutes.

Step-by-step explanation:

As we know, in our question, we have been told that the distribution of time on social media is known to be NORMAL. So, it’s a NORMAL DISTRIBUTION. And there is a property of normal distribution that it’s mean is equal to median which is also equals to mode.  

So we can conclude that:  

For Normal Distribution:

Mean = Median = Mode

So, in our question average = 150 minutes = mean

So, according to the property of normal distribution:

Mean = 150 minutes = Median  

For further knowledge, graph is displayed in the attachment.  

Ver imagen adnansoomro2019

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