The area of the circle should be 201.06
Answer:
A and D
Step-by-step explanation:
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Answer:
Thanks for the points!!!!!!
Answer:
Option A
Step-by-step explanation:
Given that in a study of the relationship between geographical mobility (number of times a person has changed residences) and number of friends, Pearson's r^2 is reported as .40.
r square, being the coefficient of determination explains the variablity of one variable due to the variability of the other. Here Mobility explains 40% variation in the number of friends is right answer.
Option B is wrong because r = ±6324, so cannot say positive or negative.
Similarly option c is wrong because we are unsure whether negative correlation. Option d is wrong since 16% is not right .
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Please find the complete question in the attached file.
The parameter p calculates the portion of faculty members utilizing the iClikers throughout the classrooms.
