Six measurements are taken of the thickness of a piece of 18-guage sheet metal. the measurements (in mm) are: 1.316, 1.308, 1.321, 1.303, 1.311, 1.310
a. make a boxplot of the six values.
b. should the t distribution be used to find 99% confidence interval for the thickness? if so, find the confidence interval. if not explain, why not.

What is the ordered pair of m’ after point m (5, 6) is rotated 90° counterclockwise?

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?

Nthe opening scene of the movie raiders of the lost ark, indiana jones replaces a golden statue with a bag of sand. the platform on which the statue is placed is designed to detect the mass of the statue. if the bag of sand has a different mass than the statue, then a mechanism triggers and destruction ensues. the density of gold is about 20\text{ g/cm}^320 g/cm 3 20, space, g, slash, c, m, start superscript, 3, end superscript. the density of sand can be estimated at 2.5\text{ g/cm}^32.5 g/cm 3 2, point, 5, space, g, slash, c, m, start superscript, 3, end superscript. the gold statue can be modeled as a cylinder with height 25\text{ cm}25 cm25, space, c, m and radius 8\text{ cm}8 cm8, space, c, m. in terms of \piπpi, what is the mass of sand indiana jones needs to avoid triggering the mechanism?