Barb noticed that she had to pay a sales tax for the shoes she bought at the store. What is sales tax? A percentage of total sales to be distributed to shoppers at a later time.
A percentage of total sales that is collected on behalf of the state, county, or local government.
The amount someone pays to buy a specialty item.
A percentage of total sales given back to the store.

Me max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.