Answer:
A 0.24 probability that one string is defective
Step-by-step explanation:
The sample probabiity:
![P=\frac{6}{25}](https://tex.z-dn.net/?f=P%3D%5Cfrac%7B6%7D%7B25%7D)
![P=0.24](https://tex.z-dn.net/?f=P%3D0.24)
If important to notice that this probability is from the sample, it can be extrapolated to the population but may not be the same.
Answer:
Your measurements; Area = 216.108 cm²
Another student's measurements; Area = 216.9404 cm²
- Difference in area could be as a result of human error or perhaps that they made use of different measuring tools.
Step-by-step explanation:
For Your measurements;
Length of rectangle = 20.70 cm
Width of rectangle = 10.44 cm
Area of rectangle is given by; A = length × width = 20.7 × 10.44 = 216.108 cm²
For Another student's measurements;
Length of rectangle = 20.74 cm
Width of rectangle = 10.46 cm
Area = 20.74 × 10.46
Area = 216.9404 cm²
The areas they both obtained are not of equal values and this could be as a result of human error or perhaps that they used different measuring tools.
D, he is moving at a constant spees