Mathematics, 12.05.2021 17:40 chackey
There are 18 children in Emmet's preschool class. During free time yesterday, 6
of them chose to play house.
What is the probability that a randomly selected child chose to play house
yesterday?
Write your answer as a fraction or whole number.
P(play house)
Submit
Answers: 2
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Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?
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17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.
Answers: 2
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The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?
Answers: 2
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