Multiple Choice
A data set of size 21 has correlation coefficient of r = 0.476. Test the significance of r at the 5%
Level and at the 1% level.
A) r is significant at 5%, but not at 1%.
B) r is not significant at 5% or at 1%.
C) r is significant at 5% and at 1%.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q44: Twelve students took a placement exam with
Q45: If a student's rank in a class
Q46: Consider the survey question "Do you feel
Q47: Find the area under the normal distribution
Q48: Construct a stem and leaf plot for
Q50: Find the equation of the regression line.
Q51: Draw a bar graph illustrating the change
Q52: Find the value for the correlation coefficient
Q53: Construct a stem leaf plot for the
Q54: Assume a data set is normally distributed