1. Yes, the true value for the density of nickel of 8.902 fell within the 90% and 95% confidence interval. The significance of being within the confidence interval verifies accuracy of our experimental value.
2. The interval increases as the confident percentage increases. To have a higher confidence level that the experimental value falls within the confidence range requires a bigger interval.
3. The error would affect subsequent measure if one error is made in determining mass or volume. If an error is made in determining both the mass and the volume in the same way, subsequent measures may not be affected.
No comments:
Post a Comment