Answer:
3.1.
Step-by-step explanation:
We have been given a data set and we are asked to find the range of our given data set.
4.7, 6.3, 5.4, 3.2, 4.9
First of all let us arrange our data set in ascending order.
3.2, 4.7, 4.9, 5.4, 6.3
Since we know that range is the difference between the greatest value and lowest value of the data set.
We can see that 6.3 is the greatest data point and 3.2 is the lowest data point of our given data set.
Upon substituting these values in range formula we will get,
Therefore, the range of our given data set is 3.1.
The value of the variable x at y = 15 will be 200.
The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
The equation is given below.
(1/5)x - (2/3)y = 30
Solve the equation for x, then we have
(1/5)x = 30 + (2/3)y
x = 150 + (10/3) y
The value of the variable x at y = 15 will be
x = 150 + (10/3) × 15
x = 150 + 50
x = 200
The value of the variable x at y = 15 will be 200.
More about the solution of the equation link is given below.
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