Mathematics, 18.12.2019 00:31 Adeenieweenie
Dr. hernandez is a conservation biologist studying the impacts a derelict pharmaceutical company is having on a native fish population in a nearby lake. the lake has been contaminated with bovine growth hormone and dr. hernandez wants to see if the fish reaching adulthood in the contaminated lake are larger than the fish in a pristine lake that is nearby. dr. hernandez has the weights of 30 fish from the contaminated lake and of 30 fish from the pristine lake.
based on the experimental design of dr. hernandez's research and the kind of data collected, which statistical test should be used to determine whether the bovine growth hormone is impacting the growth of native fish?
two-tailed two-sample t-test
one-tailed paired t-test
two-tailed paired t-test
one-tailed two-sample t-test
one-way anova
linear regression with t-test for significance of slope
Answers: 3
Mathematics, 20.06.2019 18:04
Me figure out the process to determine x you appreciate it : )
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Mathematics, 21.06.2019 17:20
Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.
Answers: 1
Mathematics, 21.06.2019 19:00
You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?
Answers: 1
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