Answer:
1
Step-by-step explanation:
1/15 + 7/30y + 1/2y = 4/5
2 + 7y + 15y = 24
2 + 22y = 24
22y = 24 - 2
22y = 22
Answer:
The range is 35.465 to 35.535
Step-by-step explanation:
Subtract 0.035 from 35.5 then add 0.035 to 35.5.
Answer:
a) (490,510)
b) (480,520)
c) (470,530)
Step-by-step explanation:
Mean, μ = 500
Standard Deviation, σ = 10
Empirical Rule:
- According to Empirical rule almost all data lies within three standard deviation of mean for a normal distribution.
- About 68% of data lies within one standard deviation of the mean.
- About 95% of data lies within two standard deviation of mean.
- About 99.7% of data lies within three standard deviation of mean.
a) 68% of the observations
About 68% of data lies within 490 and 510.
b) 95% of the observations
About 95% of data lies within 480 and 520.
c) All the observations
All of the observations lie between 470 and 530.
Answer:
I would say 340 grams........
Step-by-step explanation:
340 grams