For kids party of africa, it is also a way to get clean water to their communities. how? the merry-go-rounds pump water out of the ground. they are called playmup water systems.
people need clean water for drinking, cooking, cleaning, and bathing. many people around the world do not have clean water. in some parts of africa, women and girls have to walk miles to get clean water
people are raising money now for more playpump systems by 2010, they hope to have 4,000 play pumps in africa

from the sentence people hoped to have 4,000 playpumps in africa by 2010. can u tell me the answers ples
question 1: (did) what
question 2: when?
question 3: where?

(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?