Mathematics, 15.11.2019 02:31 peagwatyourservice
Aresearcher claims that the average body mass index (bmi) of adult canadians is more than 25.0. he takes a srs of 250 canadians and finds x = 26.3. the p-value for this test is 0.001. what is the best interpretation of this value? this tells us that the likelihood of randomly selecting a sample of 250 canadians with a sample mean bmi of 26.3 is 1 in 1000. this tells us that the likelihood of randomly selecting a sample of 250 canadians with a sample mean bmi of 26.3 or larger is 1 in 1000. this tells us that if μ = 25.0, then the likelihood of randomly selecting a sample of 250 canadians with a sample mean bmi of 26.3 is 1 in 1000. this tells us that if μ = 25.0, then the likelihood of randomly selecting a sample of 250 canadians with a sample mean bmi of 26.3 or larger is 1 in 1000. this tells us that if μ > 25.0, then the likelihood of randomly selecting a sample of 250 canadians with a sample mean bmi of 26.3 or larger is 1 in 1000.
Answers: 1
Mathematics, 21.06.2019 14:00
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Mathematics, 21.06.2019 19:00
Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 8 = -6x a. –7.12, 1.12 b. 7.12, –1.12 c. 7.12, 1.12 d. –7.12, –1.12
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Mathematics, 21.06.2019 21:00
Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step
Answers: 3
Aresearcher claims that the average body mass index (bmi) of adult canadians is more than 25.0. he t...
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