7. These values represent the expected number of paintings a person the next 10 days. 0,0,0,1,1,1,2,2,3,5

a. What are the mean and standard deviation of the data?

b. The artist is not pleased with these statistics. If the 5 is increased to a larger
value, how does this impact the median, mean, and standard deviation?

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

Barney & noblet customers can choose to purchase a membership for $25 per year members receive 10% off all store purchases 1. how much would a member pay per year if he bought $50 worth of items each year? 2. write a slope-intercept equation that expresses how much a member pays per year using x to represent his purchases per year 3. how much would a member have to spend per year to pay off his membership fee?