question archive There is a number cube with faces numbered 1 to 6
Subject:MathPrice: Bought3
There is a number cube with faces numbered
1
to
6
. There is also a coin with one side marked as heads and the other tails.
As a trial of an experiment, the number cube was rolled and the coin flipped. The number
1 to 6
from the roll and the side
H for heads and T for tails
of the coin from the flip were recorded.
Here is a summary of the data from
1375
trials.
Outcome | 1H | 2H | 3H | 4H | 5H | 6H | 1T | 2T | 3T | 4T | 5T | 6T |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of trials | 109 | 112 | 112 | 116 | 117 | 118 | 121 | 113 | 118 | 116 | 110 | 113 |
Answer each part.