Simplify numbers with units 1.
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Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

The total number of dental clinics total for the last 12 months was recorded

Use the sample data and confidence level given below to complete parts a through d. a research institute poll asked respondents if they felt vulnerable to identity theft. in the poll, n=1090 and x=549 who said yes. use a 99% confidecne level. a. find the best point of estimate of the population of portion p. b. identify the value of the margin of error e. e= round to four decimal places as needed. c. construct the confidence interval._ < p < _ round to three decimal places. d. write a statement that correctly interprets the confidence interval.