For a data set of chest sizes (distance around chest in inches) and weights (pounds) of twelve anesthetized bears that were measuredthe linear correlation coefficient is r = 0.442 Use the table available below to find the critical values of Based on a comparison of the linear correlation coefficient r and the critical values, what do you conclude about a linear correlation? Number of pairs of data n:
4, 5,6,7,8,9,10,11,12
Critical Value of r: 0.950,0.878,0.811,0.754,0.707,0.666 ,0.632,0.602,0.576

i'm going to search it

step-by-step explanation:

answer: 33 ( approx)

step-by-step explanation:

since, in the linear regression formula, the slope is the a in the equation y = b + ax ( by comparing it with the general equation of line y = mx + c )

where,

here given table is,

price ($), x   :           18         23       25       29       30       33

pairs sold, y :         16         13         10       8         6       2

so, ,   ,   ,

and   ,

thus, slop of the given line is,

⇒  

⇒   ≈ 33