Perform the hypothesis test on marks in two courses of the same student in which the sample correlation based on n = 32 students and the correlation coefficient is r=0.939.

146 days

step-by-step explanation:

1. (365*2)/5 =

730/5 =

146 days

2. 365/5=

73*2   = 146

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

-6 is the correct option from the above given options