Question

Thirty students were surveyed about the number of siblings they have. Their results were recorded and placed on a card face down.

Outcome Frequency
1 6
2 12
3 9
4 or more 3


Determine P(4 or more) when picking a random card.
10%
60%
80%
90%

Answer 1

The answer is 10% since there are 30 people that did the survey and 3 had 4 or more so therefore 3/30 =0.1 -> 10%

Answer 2

the answer is 10%

Explanation: