Answer: 60 days
Explanation: 20 divided by 1/3 is 60
Answer: b. a situation in which a sample is not representative of the larger universe being measured
Step-by-step explanation:
Sampling error is a statistical error on the path of the sample selected by the analyst when the sample selected for the analysis does not represent the entire population of data considered. Therefore, the results obtained from the sample will not represent the entire population.
Answer:
3 miles
Step-by-step explanation:
you walk 1/5 miles for 1/15 hour, the just do 1/5 time 15 = 15/5 =3
Answer:
The angle between them = 52.1°
Step-by-step explanation:
∵ The position vector of the first point is
∵ The position vector of the second point is
∵ The magnitude of the first = √(1²+5²) = √26
∵ The magnitude of the second = √(6²+3²) = √45
∵ The scalar product of them = (1 × 6) + (5 × 3) = 6 + 15 = 21
∵ cosФ = scalar product/(magnitude 1st × magnitude 2nd)
∴ cosФ = 21/(√26 × √45) = 0.61394
∴ Ф = 52.1°
Answer:
Multiply both sides by 1150
Now Divide both sides by 132.25
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