Answer:
<h3>48</h3>
<u>Probability of dying on the birthday is:</u>
<u>Probability of not dying on the birthday is: </u>
<h3>49</h3>
Probability of blue-eyed boy is:
<h3>50</h3>
Total frequencies = 10
Frequency of 7 and greater is 4: 7, 8, 9, 10
<u>Required probability:</u>