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Mathematics, 14.11.2019 22:31 alisonlebron15
Suppose germination periods, in days, for grass seed are normally distributed and have a known population standard deviation of 2 days and an unknown population mean. a random sample of 22 types of grass seed is taken and gives a sample mean of 46 days. find the error bound (ebm) of the confidence interval with a 90% confidence level.
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Mathematics, 21.06.2019 19:10
With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.
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Suppose germination periods, in days, for grass seed are normally distributed and have a known popul...
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