A recent survey found that 74% of all adults over 50 wear sunglasses for driving. In a random sample of 20 adults over 50, what is the mean and standard deviation of those that wear sunglasses? Round the mean to 2 decimal places, and the standard deviation to 4 decimal places.

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane

What does every magnet possess? a. iron metal b.strong magnetic field c.repulsion d.north and south poles

Which temperature scale measures water boiling at 100 degrees? which temperature scale measures water boiling at 100 degrees?