What is the coefficient of determination for this data set?
0.02
0.91
0.95
5.1

you (´• ω •`) ♡

0.9067

Step-by-step explanation:

The formula used for correlation coefficient is given by,

where = Sample Covariance between X and Y

= Standard Deviation of X

= Standard deviation of Y

Sample Covariance can be calculate using formula:

where, = Mean of X

= Mean of Y

Standard Deviation is the square root of sum of square of the distance of observation from the mean.  

where, is mean of the distribution.

Calculating all values:  

= -1.111

= 4.939

= 954.889

= 16.534

= 119.639

Now, Putting all values in Formula of Co rrelation Coefficient. We get,

= 0.9067

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

answer:

your answer is: c. 196 7/8 in^3.