Answer: 25 computers will be selected
Step-by-step explanation:
Where: Z -value at 95% confidence = 1.96; SD = Standard deviation = 10 minutes; N = Sample size; Margin error = 4 minutesSubstituting;4 = 1.96*10/Sqrt (N)Sqrt (N) = (1.96*10)/4 = 4.9N = 4.9^2 = 24.01 ≈ 25
Answer: If you have any AR books, textbooks, play scripts, or anything else that belong to our classroom, please bag ... 10,000. 100. 0 1,000. 7. A classroom needs 3,200 paper clips for a project. If there are 200 paper clips in a pack- age, how many packages will they need in all?
Step-by-step explanation:
Where is the quadrilateral I need a picture so I can answer
Answer:
x=42
Step-by-step explanation: