Question

A. Find the length of the following confidence interval.

1. Upper limit = 0.995

Lower Limit = 0.437

2. Upper limit = 394.14

Lower Limit = 354.74

3. Upper limit = 0.02946

Lower Limit = 0.02244

4. 0.475 < p < 0.735

5. 0.355 < p < 0.570

Answer 1

1.

$$Length=0.995-0.437=0.558$$

2.

$$Length=394.14-354.74=39.40$$

3.

$$Length=0.02946-0.02244=0.00702$$

4.

$$Length=0.735-0.475=0.260$$

5.

$$Length=0.570-0.355=0.215$$