Gregory needs to purchase a washer and dryer. He finds both on sale for $2,000. He has decided to pay for them on an installment plan. He will pay 20% down and then make monthly payments of $100 for 18 months. What is the dollar amount ($) of his down payment? How much money are the total payments? What is the finance or interest paid using the installment plan? SHOW THE WORK PLEASE ​

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