1) A friend of yours suggests that at least 10% of people atyour university have had something stolen from them on campus inthe past year. This is your population value. You take a randomsample of 100 people in you classes to determine if your friend iscorrect, you think that they may be wrong. You find that 15% ofthem have had something stolen.
Would you have a one or two tailed test?
Two Tailed
One tailed
2) What is the strength of the following correlation? -0.512
Moderate
Strong
Weak
3) A friend of yours suggests that at least 10% of people atyour university have had something stolen from them on campus inthe past year. This is your population value. You take a randomsample of 100 people in you classes to determine if your friend iscorrect, you think that they may be wrong. You find that 15% ofthem have had something stolen.
Would you use z or t to test this hypothesis?
Z Distribution
T Distribution
