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Mashcka [7]
3 years ago
6

How to find the median of 2-2-3-4-4-5-7-7

Mathematics
2 answers:
nadya68 [22]3 years ago
6 0
<span>2-2-3-4-4-5-7-7
</span>median = 4

hope it helps
zlopas [31]3 years ago
3 0
The median is the middle record(s) when the records are in order

so, we would order them firstly

Fortunately, they are in order

Therefore, the middle value is 4 and 4

The mean of 4 and 4 is 4

so the median is 4





hope that helps
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Step-by-step explanation:

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The national mean sales price for a new one-family home is $181,900. A sample of 40 one-family homes in the south showed a sampl
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Answer:

a

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d

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Step-by-step explanation:

From the question we are told that

   The  population mean is  \mu  =  \$ 181, 900

    The  sample size is  n =  40

    The  sample  mean is  \=  x  =  \$ 166,400

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The alternative hypothesis is  \mu <  \$ 181.900

 

Generally the test statistics is mathematically represented as

      t =  \frac{ \= x  -  \mu }{ \frac{s}{\sqrt{n} } }

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=>    p-value  =  0.0016948

From the calculation we see that  

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Answer:

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Answer:

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