Mathematics, 01.08.2019 04:10 quoia89
Consider the following regression output where the dependent variable is test scores and the two explanatory variables are the student-teacher ratio and the percent of english learners: modifyingabove test score with caret equals 698.9 minus 1.10 times str minus 0.650 times pctel. you are told that the t-statistic on the student-teacher ratio coefficient is 2.56. the standard error therefore is approximately:
Answers: 2
Mathematics, 21.06.2019 17:00, moneyyfletcher
Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?
Answers: 2
Mathematics, 21.06.2019 21:00, candaceblanton
Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.
Answers: 3
Mathematics, 21.06.2019 23:50, obrunelle4678
Solve for x in the equation x2 - 12x + 36 = 90. x= 6+3x/10 x=6+2/7 x= 12+3/22 x = 12+3/10
Answers: 2
Consider the following regression output where the dependent variable is test scores and the two exp...
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