The proportion of adult women in a certain geographical region is approximately 48%. A marketing survey telephones 300 people at random. Complete parts a through e below. b) What would the standard deviation of the sampling distribution be? c) How man y women, on average, would you expect to find in a sample of that size?

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

x= cost per bracelet

number of bracelets * x + shipping charge = total cost

so

9x+9=72