32 men___15 days
20 men___x days
No. Of days 32x15/20=24//
20 men can reap the same field in 24 days
Pleasure doing business with you YG
Answer:
4. 104°
5. 25°
6. 64°
7. 72°
8. 32°
9. 40°
Step-by-step explanation:
Steps:
1) Add the numbers you know
2) Subtract from 180
:)
Answer:
8
x
Step-by-step explanation:
pretend the 8 is a exponent
Answer:
A. Yes, the random condition for finding confidence intervals is met because np = 32 and n(1 − p) = 18, both of which are greater than 10.
E. Yes, the random condition for finding confidence intervals is met because the sample is a simple random sample.
Step-by-step explanation:
In order for the random conditioning to be valid, the following must be met:
- the sample taken is a simple random sample, i.e. each student had the same probability of being surveyed
- the sample size was sufficiently large, i.e. both np and n(1 - p) are larger than 10.
Since both conditions are met, then the confidence interval is valid. A valid confidence interval is one that has 95% chance of containing the total population's parameters.
Answer:
P * 196 = 49
Step-by-step explanation:
What percent of 196 is 49
Percent is P
of means multiply is means equals
P * 196 = 49