A National Trend Predicts That Women Will Account for Half

Short Answer

A national trend predicts that women will account for half of all business travelers in the next 3 years.To attract these women business travelers,hotels are providing more amenities that women particularly like.A recent survey of American hotels found that 70% offer hairdryers in the bathrooms.Consider a random and independent sample of 20 hotels.Find the probability all the hotels in the sample offered hairdryers in the bathrooms.