The federal government requires a car manufacturer to have a minimum miles per gallon (mpg) average over the models it makes. Suppose that the mpg's for four of the five models of a manufacturer are 16, 19, 29, and 21, and the manufacturer just meets the government standard of 30 mpg. Find the mileage for the fifth model.

2.Use the given paired data to construct a scatterplot.

x 0.21 0.06 0.58 0.14 0.31 0.64 0.5 0.39

y 0.64 0.58 0.91 0.31 -0.59 0.95 0.97 -0.26

Find the percentile for the data value.

Data set: 4 14 9 7 4 4 14 7 4 14 2 14 15 5 9 4 12 9 7 14;

data value: 6

Provide an appropriate response.

A nutritionist wants to conduct a study to validate the efficacy of an herb as an aid in weight loss. She randomly assigns half of a group of overweight persons to a treatment group who are given the herb with instructions as to use and a planned diet for six weeks. The other half of the group is given the same diet without the herb. Participants are aware as to which group they belong. She weighs each subject on Friday of each week. What type of blinding is being used?