subject
Mathematics, 20.12.2020 23:40 aleahnew36

A regression was run to determine if there is a relationship between hours of TV watched per day (x) and number of situps a person can do (y). The results of the regression were:
y=ax+b
a=-0.855
b=24.943
r2=0.944784
r=-0.972

ansver
Answers: 2
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 13:50
Find the slope of the line y =8/9x + 1.
Answers: 2
Answer
question
Mathematics, 21.06.2019 16:30
Find the quotient. 50a2 – 98b2 -5a +7b
Answers: 1
Answer
question
Mathematics, 21.06.2019 21:50
What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83
Answers: 3
Answer
question
Mathematics, 22.06.2019 03:30
What is the value of 4x to the third +4x if x is 4
Answers: 1
Answer
You know the right answer?
A regression was run to determine if there is a relationship between hours of TV watched per day (x)...
Questions
question
History, 24.08.2019 22:30
Life in the new republic true or false...
question
History, 24.08.2019 22:30
All of the following are true of thurgood marshall except: select one: a. he used the laws of the united states to guarantee constitutional and huma...
question
English, 24.08.2019 22:30
What does admire mean and not admire mean?...
question
Mathematics, 24.08.2019 22:30
Find a pair of fractions which have the same product...
question
English, 24.08.2019 22:30
Which word correctly completes the sentence? we are dressed and to go to the restaurant. a. all ready b. already...
question
Mathematics, 24.08.2019 22:30
Ajeweler buys a ring for $85.00 and sell it with 135% increase in price. how much did he sell it for?...
question
Health, 24.08.2019 22:30
During the twentieth century, what was one reason that child care centers were created?...
question
Health, 24.08.2019 22:30
Describe the flavor of kidney beans....
question
History, 24.08.2019 22:30
How did people who lived in civilizations see those who did not live in civilizations?...
question
Biology, 24.08.2019 22:30
Which scale is used to describe the intensity of an earthquake? a. richter scale b. mercalli scale c. intensity scale d. dest...
question
History, 24.08.2019 22:30
The best description of the new government created under the constitution is that it was...
question
Chemistry, 24.08.2019 22:30
Why does an energy pyramid show a decrease of energy in every trophic level? a). much of the energy from the organism consumed is lost as heat....
question
Physics, 24.08.2019 22:30
Earths curved surface results in uneven heating of the surface. this uneven heating results in in the formation...
question
History, 24.08.2019 22:30
How did a shift in thinking about the natural world during the renaissance contribute to the start of the scientific revolution? renaissance thinkers...
question
Mathematics, 24.08.2019 22:30
Which would the phrase "twice the sum of a number and three" look like as a variable expression? question 9 options: a. 2n+3...
question
Biology, 24.08.2019 22:30
Is a rodent red blood cell prokaryotic or eukaryotic...
question
Biology, 24.08.2019 22:30
What is the purpose of the fruit the develops on a flower?...
question
Chemistry, 24.08.2019 22:30
Dermatological bases are classified according to?...
question
Mathematics, 24.08.2019 22:30
Evaluate the following expression using the values given: find 5x − 3y − z if x = −2, y = 2, and z = −3...
question
Mathematics, 24.08.2019 22:30
Derek wrote the following paragraph proof for the vertical angles theorem: line segment nt intersects line segment mr forming four angles. angl...
More questions: Mathematics Another questions
See results (0)