Hi, recommend checking the count

A. P[Z=4 or Z=12] = 3/36 + 4/36

B. P[Z less than or equal to 14] = 1 - 13/36

C. P[Z is an even number] = 1 - 4/36

D. P[Z is no more than 20] = 1 - 5/36

E. P[Z is at least 26]  = 3/36

 __1__2__3__4__5__6

1|_1__2__3__4__5__6

2|_2__4__6__8_10_12

3|_3__6__9_12_15_18

4|_4__8_12_16_20_24

5|_5__10_15_20_25_30

6|_6__12_18_24_30_36

 

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