D с
E
B.
F
А.
Which of the following sections represents a federal court that would hear cases for the first time?
СЕ
A
F
B

The force acting on a beam was measured under the same operating conditions and a sample of 5 data points was collected. this process was repeated by 3 observers. the pooled standard deviations of these 3 data sets was 1.21. determine the true mean force using all pooled data (with a 95% probability). the result should look like this: true mean = mean +/- margin of error