What is the median of the data set 50 52 68 64 65 61 68 75 75 78
2 answers:
Answer: 66.5
Step-by-step explanation:
Given data : 50 52 68 64 65 61 68 75 75 78
Step 1 : Arrange the data in an order .
50 52 61 64 65 68 68 75 75 78
Step 2 : Then , calculate the number of elements.
The number of data values in the given data = 10
Since , the data is even then the median of the data will be the mean of the two middlemost values.
Hence, the median of the data set = 66.5
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The correct question in the attached figure
we know that
to fill the tank is required--------> 100%-20%--------> 80%
if 20% of the gas tank is-----------------> 288.75 gal
80% --------------------------------------> X gal
X=80*288.75/20--------> X=1155 gal
if 1 gal----------------> cost $3
1155 gal----------> $X
X=1155*3--------> X=$3465
the answer is
the cost to fill the tank is $3465
we know that
to fill the tank is required--------> 100%-20%--------> 80%
if 20% of the gas tank is-----------------> 288.75 gal
80% --------------------------------------> X gal
X=80*288.75/20--------> X=1155 gal
if 1 gal----------------> cost $3
1155 gal----------> $X
X=1155*3--------> X=$3465
the answer is
the cost to fill the tank is $3465