1. Math confidence was rated on a scale from 1 to 5 where higher…
Question Answered step-by-step 1. Math confidence was rated on a scale from 1 to 5 where higher… 1. Math confidence was rated on a scale from 1 to 5 where higher scores indicate more confidence.table of data:ID: 1,2,3,4,5 HOURS OF TUTORING: 2,0,4,1,0 MATH CONFIDENCE: 4,3,4,2,1Which of the following correctly identifies the ∑x ?A)5 B)21 C)7 D)142.. Math confidence was rated on a scale from 1 to 5 where higher scores indicate more confidence.table of data:ID: 1,2,3,4,5 HOURS OF TUTORING: 2,0,4,1,0 MATH CONFIDENCE: 4,3,4,2,1Which of the following correctly identifies the ∑x² ?A)7 B)46 C)21 D) 143.Math confidence was rated on a scale from 1 to 5 where higher scores indicate more confidence.table of data:ID: 1,2,3,4,5 HOURS OF TUTORING: 2,0,4,1,0 MATH CONFIDENCE: 4,3,4,2,1Which of the following correctly identifies the ∑y ?A)14 B)6 C)41 D)264. Math confidence was rated on a scale from 1 to 5 where higher scores indicate more confidence.table of data:ID: 1,2,3,4,5 HOURS OF TUTORING: 2,0,4,1,0 MATH CONFIDENCE: 4,3,4,2,1Which of the following correctly identifies the ∑xy ?A)26 B)41 C) 21 D)35. Which of the following correctly identifies the r value?A)1.03 B) -0.56 C) 0.73 D)0.656. Assume the researcher hypothesized that there would be a positive relationship between tutoring and math confidence. Which sentence correctly summarizes the findings using the data provided ?A)There was a strong, positive correlation between tutoring and confidence but it was not significant, r(3) = 0.65, p > .05. Therefore, only 65% of the variance in confidence is associated with variance in tutoring.B)There was a moderate, negative correlation between tutoring and confidence, r(5) = -0.56, p < .05. Therefore, approximately 31% of the variance in confidence can be understood through the variable tutoring.C)There was a strong, positive correlation between tutoring and confidence, but it was not significant, r(3) = 0.73, p > .05D)There was a strong, positive correlation between tutoring and confidence but it was not significant, r(5) = 1.03, p > .05 Math Statistics and Probability STATISTICS 101 Share QuestionEmailCopy link Comments (0)


