Answer: d. 0.55
Step-by-step explanation:
The given probability distribution:
Number of Goals   0       1       2      3      4
Probability       .05      .15     .35    .30      .15
The probability that in a given game the Lions will score less than 3 goals
= probability that in a given game the Lions will score less than or equal to 2
= 0.5+0.15+0.35
= 0.55
Hence, the correct option is d. 0.55
