I thought I had done so much better. Now I am not even sure of an A.
But np, I can resit.
Are these marks correct? (bold ones)
Listing all possible mistakes: (marks)
1(b) - not to 3sf (1/2)
4(c) - Only found P(L>133) [forgot the given that bit] (1/4)
4(f) - Said that it is a bad idea as the data is heavily skewed, didn't reference the table (0/2)
6(b) - wrong (0/1)
6(f) - Only said if coin is 2, use blue dice because 2/3 > 1/3, if coin is 5 use red dice because 1/6 > 0. (1/4?)
7(b) - wrong (0/2)
7(c) - wrong (0/2)
7(d) - correct but used the wrong BnC value from 7(c) which also changed my only B and only C values (4/4?)
7(e) - wrong (0/2)
Some of them might be correct but if I couldn't remember I just wrote wrong to be sure of my worst grade.
Estimated mark: 59/75 (B)
Quite bad since the last 4 practice papers I did were high A's... I misread some questions or didn't fully read/understand questions for some reason T_T