5. In a large class, the instructor ran a regression with the independent variable(x) as the grade on the first cxam and the dependent variable(y) being the grade on the second exam. She found the cquation to be: Y=29.25+57X Knowing that your friend got a 78 on the first exam, what valuc would you predict she got on the second exam? a) 71.43 b) 72.57 c) 78.00 d) 73.71

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5. In a large class, the instructor ran a regression with the independent variable(x) as the gradc on the first cxam and the
dependent variable(y) bcing the grade on the second exam She found the cquation to be:
Y 29.25+57X
Knowing that your friend got a 78 on the first cxam, what value would you predict she got on the socond exam?
a) 71.43
b) 72.57
c) 78.00
d) 73.71
6. A test result is one that detects the condition when the condition is present is called.
a) Truc Negative
b) False positive
c) Sensitivity
d) True Positive
7. A test result is one that detects the condition when the condition is absent is called.
a) True Negative
b) False positive
c) Sensitivity
d) True Positive
IN
8. The proportion of positives that correspond to the presence of the condition is called The formula is
TN+FP
a) Specilicity
b) Predictive value positive
c) Sensitivity
dy Predictive valuc negalivc
Transcribed Image Text:5. In a large class, the instructor ran a regression with the independent variable(x) as the gradc on the first cxam and the dependent variable(y) bcing the grade on the second exam She found the cquation to be: Y 29.25+57X Knowing that your friend got a 78 on the first cxam, what value would you predict she got on the socond exam? a) 71.43 b) 72.57 c) 78.00 d) 73.71 6. A test result is one that detects the condition when the condition is present is called. a) Truc Negative b) False positive c) Sensitivity d) True Positive 7. A test result is one that detects the condition when the condition is absent is called. a) True Negative b) False positive c) Sensitivity d) True Positive IN 8. The proportion of positives that correspond to the presence of the condition is called The formula is TN+FP a) Specilicity b) Predictive value positive c) Sensitivity dy Predictive valuc negalivc
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