Answer:
The answer is 3-1/9 is the answer.
Answer:
Right, 8
Step-by-step explanation:
Edge
Answer:
198 and 612
Step-by-step explanation:
We are given that the scores are normally distributed.
The mean of the data is 405.
The standard deviation of this data is 69.
Empirical rule states that for a normally distributed data that
- about 68% data lies between
that is one standard deviation from mean.
- about 95% data lies between
that is one standard deviation from mean.
- about 99.7% data lies between
that is one standard deviation from mean.
Thus, 99.7% of data will lie between
that is it will lie in the range (198,612)
Answer:
42n+108
Step-by-step explanation:
21(2n+8)
42n+108
Answer:
NFL teams play 16 regular season games each year, NHL and NBA teams play 82, while MLB teams play 162-could invalidate direct comparisons of win percentages alone. As an example, the highest annual team winning percentage is roughly 87% in the NFL but only 61% in MLB and part (but not all) of that difference is undoubtedly tied to the shorter NFL regular season