Lifetimes of weather stations on mars (continued) if the true standard deviation of weather station lifetimes is 120 martian days, what is the probability the sample standard deviation is 136 days or more? what sampling distribution should we use to compute this probability?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.