If a quadratic equation has solutions and
, then we can write it as
So, in your case, we have (let me write 1.5 as 3/2 and -0.25 as -1/4)
If we don't want decimal coefficient, we can multiply the whole expression by 8:
A rectangular tank of 12 m long, 11 m wide and 13 m deep held
1 answer:
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The correlation coefficient (r) of the height and weight is 0.40391008.
Rounded, It will be 0.4
That means that the correlation between the height and weight is a positive weak correlation.
Rounded, It will be 0.4
That means that the correlation between the height and weight is a positive weak correlation.