A sample of 7 drivers in Ohio reported the number of trips they took outside the county from where they lived. The data is reproduced below. Compute the variance of the distribution. 2.14 3.62 1.9 2.8

And replacing we got:

Now we can find the econd moment given by this formula:

And replacing we got:

And we can find the variance with this formula:

And the best answer would be:

Var (X) =1.9

Step-by-step explanation:

For this case we assume the following distribution obtained from internet:

X      F    p

1       2    2/7

2      0    0/7

3      3    3/7

4      1     1/7

5      1     1/7

_________

Tot   7     1

We can begin finding the expected value with this formula:

And replacing we got:

Now we can find the econd moment given by this formula:

And replacing we got:

And we can find the variance with this formula:

And the best answer would be:

Var (X) =1.9

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

mark brainliest and have a great day!

answer: it actually depends on which is the independent variable and which is the dependent variable. let us say we're looking at a linear equation. y=2x+3. we theoretically could switch the equation to be x=(y-3)/2 and it would be the same line. so either a causes b or it can be that b causes a. so technically the answer is false

step-by-step explanation: