Foundation November 2022 Paper 1 Q7
7 Here is a list of 8 letters.
B C A A A A B A
(a) Write down the mode. (1)
One of the 8 letters is going to be picked at random.
(b)
(i) On the probability scale, mark with a cross (×) the probability that this letter will be B.
(ii) Find the probability that this letter will be C. (1)
| Answer | Mark | Mark scheme |
|---|---|---|
| A | B1 | cao |
| Answer | Mark | Mark scheme |
|---|---|---|
| (i) Cross at correct position | B1 | for cross at \(\dfrac{1}{4}\) |
| (ii) \(\dfrac{1}{8}\) | B1 | for \(\dfrac{1}{8}\) oe |
Additional guidance
(i) Cross or other indication may be seen on or near line provided within tolerance
(ii) Accept any equivalent fraction, decimal form 0.125 or percentage form 12.5%
Do not accept 1 : 8 or 1 to 8 or 1 out of 8