subject
Mathematics, 28.11.2019 01:31 aminak185

If you pay more in tuition to go to a top business school, will it necessarily result in a higher probability of a job offer at graduation? let yequalspercentage of graduates with job offers and xequalstuition cost; then fit the simple linear model, upper e (y )equals beta 0 plus beta 1 x, to the data below. is there sufficient evidence (at alphaequals0.10) of a positive linear relationship between y and x? school annual tuition ($) % with job offer 1 39 comma 696 97 2 39 comma 282 84 3 39 comma 043 87 4 38 comma 905 99 5 38 comma 855 85 6 38 comma 005 87 7 37 comma 461 95 8 37 comma 413 93 9 37 comma 293 81 10 37 comma 226 88 give the null and alternative hypotheses for testing whether there exists a positive linear relationship between y and x?
a. upper h 0: beta 0equals0 upper h subscript a: beta 0not equals0
b. upper h 0: beta 1equals0 upper h subscript a: beta 1not equals0
c. upper h 0: beta 0equals0 upper h subscript a: beta 0less than0
d. upper h 0: beta 0equals0 upper h subscript a: beta 0greater than0
e. upper h 0: beta 1equals0 upper h subscript a: beta 1greater than0 your answer is correct.
f. upper h 0: beta 1equals0 upper h subscript a: beta 1less than0 find the test statistic. tequals nothing (round to two decimal places as needed.)

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 19:30, Jenan25
Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.
Answers: 1
image
Mathematics, 21.06.2019 21:50, jnaifuson
What additional information is needed to prove that the triangles are congruent using the aas congruence theorem? o lolm o oama o zloa zlma o zlao – zlam
Answers: 1
image
Mathematics, 21.06.2019 22:00, WhirlyWave
Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6
Answers: 1
image
Mathematics, 21.06.2019 22:00, mosesbrinker
Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point
Answers: 1
You know the right answer?
If you pay more in tuition to go to a top business school, will it necessarily result in a higher pr...

Questions in other subjects: