What proportion of the area under the standard normal curve would you expect to be... (Remember to draw the picture of the normal distribution and shade the region designated in the
question. Then use the Z-score tables in the book)
a. between z = -1.2 and z = + 0.6?
b. below z = 1.4?
c. below z = -2.6?
d. above z = -2.0?

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp

Can someone me out here number 4 plz