The Cohens found 8 pairs of shorts with the following prices: $10, $11, $11, $16, $16, $17, $18, $38

Which statements about the prices are true? Select all that apply.

The median is $16.

The range of the prices is $28.

The interquartile range is between $6 and $7.

If the price that is the farthest from the mean is removed, the median will change.

If the price that is farthest from the mean is removed, the mean will become larger.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %