SHORT ANSWER Question 2
A store has a sale on paper cups, 200 cups for $15.00. During the
sale, what is the unit price per cup?
Show your work to receive partial credit. Remember to round to
the nearest cent.
Hint: Unit Price =
Sale Price
Unit Price
Number of Units
Sale Price
Number of Units

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

1. why is a frequency distribution useful? it allows researchers to see the "shape" of the data. it tells researchers how often the mean occurs in a set of data. it can visually identify the mean. it ignores outliers. 2. the is defined by its mean and standard deviation alone. normal distribution frequency distribution median distribution marginal distribution 3. approximately % of the data in a given sample falls within three standard deviations of the mean if it is normally distributed. 95 68 34 99 4. a data set is said to be if the mean of the data is greater than the median of the data. normally distributed frequency distributed right-skewed left-skewed

Where would an imaginary line need to be drawn to reflect across an axis of symmetry so that a regular pentagon can carry onto itself