The current population of Dallas, Texas is about 1,260,000 people. The function given below gives the predicted population of Dallas in tyears.
R0 = 920,000(1.12)
About what will the population of Dallas be in five years?
OA. 1,816,000
OB. 1,621,000
OC. 920,000
OD 2,386,000
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Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).