URGENT PLEASE HELP The city transit authority surveyed 1,000 citizens who regularly use public transportation. Of those surveyed, 658 users said they paid using a monthly subscription as opposed to paying for each ride individually. The transit authority’s report claims, “We can be 95% confident that the percentage of citizens using public transportation with a monthly subscription is between 63.33% and 68.27%. ”

Which statement best describes this claim?

A.
The report's claim is false because the margin of error is 2.94%.
B.
There is not enough information to evaluate the report's claim.
C.
The report's claim is true.
D.
The report's claim is false because the margin of error is 3.87%.

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Which of these triangle pairs can be mapped to each other using two reflections?

(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?