Question

I have 10 people the probability that they all turn up on Saturday is 0.35the probability is 0.12 for Sundaycalculate the probability that they all turn up Saturday and sunday

Answer 1

Step 1:

"And" in probability means multiplication

Step 2

The probability that they all turn up on Saturday is 0.35

The probability that they all turn up on Sunday is 0.12

Step 3

The probability that they all turn up Saturday and Sunday​

`\begin{gathered} \text{= 0.35 }*0.12 \\ =\text{ 0.042} \\ In\text{ }percentage\text{ } \\ =\text{ 0.042 }*100\text{ \%} \\ =\text{ 4.2\%} \end{gathered}`

Final answer

4.2 %