Dollar-cost averaging can be a successful investment strategy for some people. Using this strategy, a person saves and invests the same amount of money on a regular basis, such as monthly, regardless of market conditions. The amount is invested regardless of whether stock prices are high or low. Assume you use the dollar-cost averaging investment strategy. You invest up to $200 on the first day of each month in a balanced mutual fund. Buying shares in the mutual fund provides some diversification and lowers your risk. Use the table to answer the questions. After your December 1 purchase, the average share price you paid was $ . (Round to the cent.)

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

(20 points) a bank has been receiving complaints from real estate agents that their customers have been waiting too long for mortgage confirmations. the bank prides itself on its mortgage application process and decides to investigate the claims. the bank manager takes a random sample of 20 customers whose mortgage applications have been processed in the last 6 months and finds the following wait times (in days): 5, 7, 22, 4, 12, 9, 9, 14, 3, 6, 5, 15, 10, 17, 12, 10, 9, 4, 10, 13 assume that the random variable x measures the number of days a customer waits for mortgage processing at this bank, and assume that x is normally distributed. 2a. find the sample mean of this data (x ě…). 2b. find the sample variance of x. find the variance of x ě…. for (c), (d), and (e), use the appropriate t-distribution 2c. find the 90% confidence interval for the population mean (îľ). 2d. test the hypothesis that îľ is equal to 7 at the 95% confidence level. (should you do a one-tailed or two-tailed test here? ) 2e. what is the approximate p-value of this hypothesis?

Jennifer taking a quiz and has answered 13 questions so far. if there are 25 questions on jennifer test, how many questions does she have left to answer