2 years ago

Based on the trend lines you just generated, which of these statements are true? Check all that apply.

Mathematics

1 answer:

saul85 [17]2 years ago

8 0

Answer: Its the answer choices A. and E.

Step-by-step explanation: These are the answer choices.

(A.) Both scatterplots had trend lines with positive slopes.

(B.) The same test score is expected from studying for 5 hours or sleeping for 5 hours.

(C.) There is no correlation between the test scores and the number of hours slept.

(D.) The regression line can predict the number of hours studied based on the number of hours slept.

(E.) There is evidence that those with higher test scores tended to sleep more the night before.

You might be interested in

The flow lines (or streamlines) of a vector field are the paths followed by a particle whose velocity field is the given vector

julia-pushkina [17]

Answer:

Question A and B are already solved for you in the picture attached.

Step-by-step explanation:

6 0

2 years ago

Assume ABC DEF. If mA = 70 , mB = 47 , and mC = 63 , what is the measure of F? A. 63 B. 70 C. 47 D. Cannot be determined

kipiarov [429]

I'm assuming that the full statement is ΔABC is congruent to ΔDEF.

Given:
m∠A = 70
m∠B = 47
m∠C = 63

Since both triangles are congruent, the corresponding angles in ΔDEF also has the same measure as those in ΔABC.

m∠D = 70
m∠E = 47
m∠F = 63

The measure of angle F is 63.

5 0

2 years ago

Read 2 more answers

Aisha bought 15 apples and oranges for $9.00. Each orange costs $0.50, and each apple costs $0.65. Let x represent the number of

Alecsey [184]

I might be wrong but i think its
.5x + .65y = 15

3 0

2 years ago

Read 2 more answers

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 15x11 – 6x8 + x3 – 4x + 3?

scoundrel [369]

we have