Mathematics, 23.06.2021 04:50 jaylen63
Analysis of data from a statistical study shows a
linear relationship in the data with a correlation
coefficient of -0.524. Which statement best
summarizes this result?
1). There is a strong positive correlation between
the variables
2) There is a strong negative correlation between
the variables.
3) There is a moderate positive correlation
between the
variables.
4) There is a moderate negative correlation
between the variables.
Answers: 3
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Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.
Answers: 1
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Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?
Answers: 2
Mathematics, 21.06.2019 20:00
Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.
Answers: 1
Analysis of data from a statistical study shows a
linear relationship in the data with a correlatio...
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