Mathematics, 22.10.2019 23:10 cancerbaby209
meredith interviews all of the students of her school who took both ap tests and the sat. she finds that the relationship between the number of ap tests and sat scores is linearly associated with a correlation coefficient of 0.93. what does this value suggest about the relationship between the number of ap tests and sat scores?
a. the number of ap tests increases as sat scores increase.
b. sat scores decrease as the number of ap tests increase.
c. there is no relationship between the number of ap tests and sat scores.
d. the number of ap tests decreases as sat scores increase
Answers: 1
Mathematics, 21.06.2019 17:30
Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.
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Mathematics, 21.06.2019 19:00
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?
Answers: 1
Mathematics, 21.06.2019 23:00
Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.
Answers: 1
meredith interviews all of the students of her school who took both ap tests and the sat. she finds...
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