Mathematics, 23.01.2020 18:31 Govind3793
Asimple linear regression analysis was conducted to predict the exam 3 score of students in sta 2023 based on their exam 1 score. the analysis yielded the following results:
y-^ = 50.57+0.4845x.
1. which of the following is the best description of the slope of the line?
group of answer choices:
o as the exam1 score increases by 1 point, the student's exam 3 grade will increase, on average, by 0.4845 points.
o as the exam 1 score increases by 1 point, the student's exam 3 grade will increase, on average, by 50.57 points.
o as the exam 3 score increases by 1 point, the student's exam 1 score will increase, on average by 0.4845 points.
o as the exam 3 score increases by 1 point, the student's exam 1 score will increase, on average by 50.57 points.
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:30, bxbykyah
You have learned about the six trigonometric functions, their definitions, how to use them, and how to represent them graphically. the sine, cosine, and tangent trigonometric functions can be paired with their reciprocal functions, cosecant, secant, and cotangent, respectively. think about how each function is related to its reciprocal function. how are the graphs of the reciprocal functions related to their corresponding original functions? what happens to the graphs of the reciprocal functions as x approaches the zeros of the original functions? describe how you would teach friends with different learning styles (visual-spatial, aural-auditory, verbal-linguistic, physical-bodily-kinesthetic, logical-mathematical, social-interpersonal, and solitary-intrapersonal) how to graph the reciprocal functions
Answers: 2
Mathematics, 21.06.2019 21:00, Mathcat444
The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?
Answers: 2
Mathematics, 21.06.2019 22:00, Thejollyhellhound20
The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.
Answers: 1
Mathematics, 21.06.2019 23:00, stodd9503
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
Answers: 1
You know the right answer?
Asimple linear regression analysis was conducted to predict the exam 3 score of students in sta 2023...
Questions in other subjects:
