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Author Archives: Anonymous

If P(A)=0.5, P(B)=0.4, and P(A∩B)=0.2, what is P(A∪B)?

If P(A)=0.5, P(B)=0.4, and P(A∩B)=0.2, what is P(A∪B)?

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Which of the following scientific names are formatted correc…

Which of the following scientific names are formatted correctly? Focus on the way the names are written, not what the names are.

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What is ONE taxonomic group of fungi (common name is fine) t…

What is ONE taxonomic group of fungi (common name is fine) that is often used as a food source for people? *This question is about the group name you’d see on a phylogenetic tree, not the name of the structure we eat.

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List the five evolutionary agents. These are factors that ca…

List the five evolutionary agents. These are factors that cause evolution.

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Choose ONE of these prompts to answer: 1. What is the proces…

Choose ONE of these prompts to answer: 1. What is the process that creates endosperm called and where is endosperm located? 2. Provide one example of a common plant in the eudicot clade and one example of a common plant in the monocot clade.

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True or False. When conditioning on theoretically relevant b…

True or False. When conditioning on theoretically relevant baseline variables (covariates) in addition to the focal regressor, it is advised to exclude the covariates if they are not statistically significant.

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Using the information from the regression model with the lin…

Using the information from the regression model with the linear and quadratic term, identify the minimum or maximum value ().  Min/Max =

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Interpret the minimum or maximum value from Question 10a. 

Interpret the minimum or maximum value from Question 10a. 

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What is your overall conclusion regarding the intervention e…

What is your overall conclusion regarding the intervention effect on systolic blood pressure at posttest (hint: was there baseline imbalance, which model with or without baseline-by-treatment interaction would you report? was the overall treatment effect significant?)

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Was there an effect of the intervention on posttest systolic…

Was there an effect of the intervention on posttest systolic blood pressure holding baseline systolic blood pressure constant? Report the regression coefficient, t-value, p-value, and confidence interval. For results with more than two decimal places, report answers to the third decimal place.  intervention effect = , t () = , p = , 95% C.I. = [, ]

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