Answer:
1, 4/5,2/5
Step-by-step explanation:
y = 5x
Let y = 5
5 = 5x
Divide by 5
5/5 =5x/5
1=x
Let y=4
4 =5x
Divide by 5
4/5 =5x/5
4/5 =x
Let y=2
2 =5x
Divide by 5
2/5 =5x/5
2/5 =x
<u>Answer:</u>
The correct answer option is D. 5.
<u>Step-by-step explanation:</u>
We are given the following expression where 4 is to be divided by a fraction 1/5:
÷
This can also be written as:
Now to find the quotient of this, we will take the reciprocal of the fraction in the denominator to change it into multiplication.
Therefore, ignoring the 1 in denominator, we can simply multiply 4 by 5.
Answer:
Range =94
σ² = 1,141.564
Standard Deviation = 33.78703
Step-by-step explanation:
First off to find the range, we find the highest value and subtract it to the lowest value. In this situation the values are:
Highest = 99
Lowest = 5
Range = 99 - 5
Range = 94
Now to find the variance of the sample data set, we first need to find for the mean of the data.
The mean of the data with be the sum of all the numbers in the data set divided by the number of samples.
Mean =
Mean =
Mean =
Now to find the variance we simply use the formula:
σ²
σ²
σ²
σ²
Now to find the standard deviation, we take the variance and get the square root of it.
Standard Deviation
Standard Deviation