Bivariate data problem. image attached.

a. 5.967
b. 6.671
c. 9.352
d. 9.338

A

Step-by-step explanation:

 is the standard deviation of x.

The standard deviation is gotten by:

1. find the average of x-values (add up all the values and divide by number of numbers, which is 5)

2. subtract the average, x bar, from each of the values, square it,  and add up the difference

3. Divide that final answer by n, which is 5

4. Take the square root of the answer

Now, let's find the average (x bar):

x bar =

Doing steps 2 & 3 together:

Doing step 4:

Correct answer is A

i don't have the answer rn but go to math papa. it shows the steps and the answer. hope this : )

step-by-step explanation:

x = 23.78

step-by-step explanation: