In a normal distribution, the median (I think you meant to say) is equal to the mean and mode.
Answer: 4/15
Step-by-step explanation:
Answer:
20 points
Step-by-step explanation:
Points:
- 21, 13, 14 and x for the last game
Average:
- (21+13+14+x) / 4 = 17
- 48 + x = 4*17
- 48 + x = 68
- x = 68 - 48
- x = 20
They must score 20 points
75.3982237 inches squared is the answer, round it to whatever decimal place your asked to.