The table shows the minutes students spent studying for their history exam and the scores they received. Use a graphing calculator to model the data using a linear function.

What is the correlation coefficient of the data?

−0.88

−0.73

0.53

0.85

See attached graph. Since then .

b.my answer is b.

brainliest

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)