Despite solving the problems correctly, I am experiencing a negative proficiency change

Question

Answer 1

Hi, we are making changes to percentile estimator tool. Once after it is made, the proficiency will show as usual.

Answer 2

Hi, we are making changes to percentile estimator tool. Once after it is made, the proficiency will show as usual.

Answer 3

for all 3 sections now

Answer 4

for all 3 sections now

Answer 5

same is for me specially in DILR

Answer 6

same is for me specially in DILR