About 68% of the people will score between 85 and 115.
The values of 85 and 115 are exactly 15 points away, or 1 standard deviation, away from the mean.
According to the empirical rule, about 68% of the values in a normal distribution are within 1 standard deviation of the mean.
I think is D , hope i answer fast enough haha :D
Answer:
Step-by-step explanation:
32
70 laps in 40 hours
1/2+1/2=4
35+35=70
I think
Answer:
Step-by-step explanation:
the answer is 40000