Answer:Good luck hopefully somebody answer your question
Step-by-step explanation:
the anwser to b value is 777
Answer:
The margin of error for the 99% confidence level for this sample is ±2.23.
None of the given figures is close to the answer:
E. None of the above
Step-by-step explanation:
margin of error (ME) around the mean can be calculated using the formula
ME=
where
- z is the corresponding statistic of the 99% confidence level (2.576)
- s is the population IQ standard deviation (15)
- N is the sample size (300)
Using these numbers we get:
ME=
≈ 2.23
3 cups = 1/4
3 divided by 4 is 0.75
So 3/4 of 1 cup spilt on the floor
Answer:
27.20seconds
Step-by-step explanation:
hope this helped,brainliest?