Which of the following statements is true about the ANOVA? Group of answer choices An ANOVA indicates if any significant difference exists and specifies which two groups were statistically significant. An ANOVA indicates no significant difference between two groups that are statistically significant. An ANOVA indicates no significant difference between three groups that are not statistically significant. An ANOVA indicates if any significant difference exists but does not specify which two groups were statistically significant.
Statement D is correct.
An ANOVA indicates if significant difference exists between multiple populations but does not specify which two groups were statistically different.
Here, the null hypothesis is all group means are equal. And the Alternative Hypothesis says that atleast one of the pairs of group means is statistically different (significant difference).
Which of the following statements is true about the ANOVA? Group of answer choices An ANOVA...
Which of the following statements about experiments is true? Group of answer choices None of these is true. All experiments must have a control group. Random assignment is only critical for treatment groups, as opposed to control groups. Matching can be used in any experiment to eliminate lurking variables. Blocking is employed to reduce variation.
Which of the following is NOT a characteristic of ANOVA? Group of answer choices It can only be used with two groups It often required hoc tests to identify location of the differences The F statistic is used to report results. It tests for differences between means
Which of the following statements is true about active transport? Group of answer choices a. It is needed only for the transport of polar molecules. b. The transported species can move against its concentration gradient. c. It is exergonic. d. It must be regulated by phosphorylation
Which of the following statements about London dispersion forces is/are true? Group of answer choices London dispersion forces are stronger between molecules of 1-butanol than between molecules of 2-methyl-2-propanol. London dispersion forces are stronger than hydrogen bonding interactions. both a and b neither a nor b How many different alkene products (counting cis and trans isomers of a compound as a single product) could be produced when 3-methyl-3-pentanol is dehydrated? Group of answer choices 1 2 3 4
Question 24: Which of the following statements is true about transcription? Group of answer choices a. In both prokaryotic and eukaryotic cells, transcription requires a promoter b. In eukaryotic cells, orientation and positioning of the polymerase is determined by sigma c. All transcription initiates in the cytoplasm d. In prokaryotic cells, orientation and positioning of the polymerase is determined by TBP and TFII-like transcription factors Question 25: If the transcribed mRNA using this coding strand were to be translated, the...
Which of the following is not true about depreciation? Group of answer choices It is a non-cash expense. It affects corporate taxes. It does not affect net income. All of these are true.
Which of the following statements is NOT true about theories? Group of answer choices Theories summarize the facts as currently known. Theories are unchanging bodies of research. Theories allow us to predict future behavior. Theories stimulate new research.
Which of the following statements about the marketing research process is true? Group of answer choices The steps in the marketing research process are highly interrelated. Every marketing research project involves all of the research stages. The steps in the Marketing Research process are chronological and independent of one another. Good marketing research entirely eliminates uncertainty.
Which of the following statements about any two stocks is correct? Group of answer choices a. Diversification benefits can be achieved as long as the two stocks have a correlation less than one. b. Diversification benefits can be achieved only when their correlation is less than zero. c. Diversification benefits can be achieved only when their correlation is negative one. d. Diversification benefits can always be achieved between two assets.
Which of the following statements about human-made CO2 is NOT true? Group of answer choices: A.Oceans and photosynthesis do not take up all human-made CO2. B. The amount of CO2 produced by human activities is low. C. Burning coal and oil adds CO2 to the atmosphere. D. Burning fossil fuels adds CO2 to the atmosphere.