answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zarrin [17]
2 years ago
14

Mrs. Blair believes there is a relationship between the number of minutes students study and their test grades. She asked her hi

story class to list the number of minutes they studied and their test grade. Using the information provided draw a scatterplot. Describe the relationship between number of minutes studying and a student's test grade. A) There is no correlation. B) There is a positive correlation. C) There is a negative correlation. D) Insufficient data are present.
Mathematics
2 answers:
grin007 [14]2 years ago
5 0
There is a positive correlation
Arada [10]2 years ago
4 0

Answer:

B) There is a positive coloration.

Step-by-step explanation:

|

|      /

|   /

/__________

The more a student studies, the better the grade they get will be.

Both variables increase, therefore the correlation is positive.

You might be interested in
In two or more complete sentences explain how you would set up and solve the following equation: Peter opened his account with $
Black_prince [1.1K]
Peter will have $910 - $40 * x on his account, where x is the number of the weeks. Marla will have $470 - $20 * x.
910 - 40 x = 470 - 20 x
910 - 470 = 40 x - 20 x
440 = 20 x
x = 440 : 20
x = 22
910 - 40 * 22 = 910 - 880 = $30
470 - 20 * 22 = 470 - 440 = $30
Answer: Their accounts will be equal in 22 weeks ( both of them will have $30 ).
3 0
2 years ago
2 horizontal and parallel lines are intersected by 2 diagonal lines to form a triangle with exterior angles. The top angle of th
liraira [26]

Answer:

11.25

Step-by-step explanation:

sketch a triangle and fill in the sides,add the sides and equate to 180, collect the like terms to get the value of x=11.25

8 0
2 years ago
Read 2 more answers
If angle AOB = 4x - 2 and BOC = 5x + 10 and COD = 2x + 14. What is x?
Softa [21]
Angle AOD = 180
4x-2 + 5x+10 + 2x+14 = 180
11x + 22 = 180
11x = 180 - 22 = 158
x = 158/11
5 0
1 year ago
Read 2 more answers
Mrs. Ibarra wants to create a right triangle for a geometry test. She plans to use 15, 36, and 41 as side lengths. Which stateme
Arisa [49]

Answer:

Step-by-step explanation:

The answer is A, C, D, and E. I just took the test.

6 0
2 years ago
Read 2 more answers
olivia has a shoebox shaped like a rectangular prism. She decorates 4 faces of the box, leaving the top and bottom without decor
Art [367]

Answer:

440 inches

Step-by-step explanation:

bruh thats too much work

8 0
2 years ago
Read 2 more answers
Other questions:
  • Which measure is the largest? 1.2 km, 120,600 cm, 1,220,000 mm, 120 meters
    7·1 answer
  • The median home price in the United States over the period 2003-2011 can be approximated by P(t) = −5t2 + 75t − 30 thousand doll
    5·1 answer
  • The Graduate Management Admission Test (GMAT) is taken by individuals interested in pursuing graduate management education. GMAT
    13·1 answer
  • Which of the following are polynomial functions? Check all that apply.
    13·2 answers
  • Orla and Eduardo each looked at a strand of their hair under a microscope and measured the diameter. Orla's strand was 0.005\,\t
    12·3 answers
  • 10. A school is trying to schedule periods of Chemistry and Algebra II.
    13·1 answer
  • Mrs.thapa bought 150 kg of oranges.18 kg of oranges were rotten and not fit for selling.If she sold the remaining quantity of or
    6·2 answers
  • It cost Hudson $28.20 to send 188 text messages. How much would it cost to send 63 text messages? Good luck!
    15·1 answer
  • A survey of a group of seventh graders and a group of teachers at a local middle school asked how many siblings they each have.
    7·2 answers
  • Select from the drop-down menus to correctly complete the statements about the expression d3+4e .
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!