135=joe*100+joe*125
225joe=135
joe=(135/225)*100 because its in percentage.
joe got 60 and mark got 75
to prove it you can test how much 25 % of 60 is and that = 15
.
mark's is higher by 15
If a random variable X has a normal distribution with mean m and standard error s, then the z-score corresponding to the value X = x is (x - m)/s.
That's a 98.6 percent, so, rounded, a 99 percent.
Bowling scores would be a positive correlation because the higher the score, the better the game. Golf scores would be negative correlations because the higher the score, the worse you are playing.
No.
I seem to remember seeing that homeschoolers had higher scores. Correct !!
There is a 25% improvement.
97+88
Percent
50%
68 %
Credit card scores are used by many companies involved in the financial sector. These involve companies that give loans which use credit scores to assess whether you qualify for a loan.
A negative correlation