_______ is the ability of your heart and lungs to effectively deliver oxygen to your muscles during prolonged physical activity

The basic need in the final stage of Maslow's hierarchy of needs is:

respect and esteem of the community and oneself. becoming truly oneself. food, water, shelter. loving friends and family.

There is a 6-point difference between two sample means. If the two samples have the same variance, which of the following values would make the mean difference easiest to see in a graph showing the two distributions?

a. s2 = 2 c. s2 = 16 b. s2 = 8 d. s2 = 64