4. (a) suppose x has a normal distribution with mean u= 18 and standard
deviation = 13. if you draw random samples of size 5 from the x
distribution and represents the sample mean, what can you say about the
x distribution ? how could you standardize the x distribution?

Which number line represents the solution set for the inequality -1/2x> 24?

What are the exclude value of mn+3m

Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8