Mathematics, 19.07.2019 15:30 mbarron279542
20 points pls match the vocabulary word with its correct definition: question 2 options: lurking variable line of best fit correlation coefficient correlation causation 1. a third variable affecting the relationship between two variables being studied. 2. another name for a least squares regression line. 3. represented with the variable r. a number used to describe direction and strength of the association between two variables. 4. the relationship between two variables. it can also be referred to as "association". 5. the relationship between two variables when a change in one variable causes a change in the other variable.
Answers: 1
Mathematics, 21.06.2019 15:50
3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?
Answers: 1
Mathematics, 21.06.2019 15:50
Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.
Answers: 2
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
20 points pls match the vocabulary word with its correct definition: question 2 options: lurking...
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