20. Evaluating Data You are looking at a star through a telescope in January. There is a small shift in the star's apparent position compared to when you ::
looked at the same star through a telescope in July. What can you conclude
about the distance of the star from Earth? -.

The weights of bags filled by a machine are normally distributed with a standard deviation of 0.05 kilograms and a mean that can be set by the operator. at what level should the mean weight be set if it required that only 1% of the bags weigh less than 9.5 kilograms? round the answer to 2 decimal places.