Answer:
This would be test of independence because it contain only one sample test
Step-by-step explanation:
Test of independence determine two factors are independent or not
For example
if we do a test of independence
null hypothesis : H 0: Being a cell phone user while driving and receiving a speeding violation are independent events. If the null hypothesis were true, we would expect about 28 people to use cell phones while driving and to receive a speeding violation.
Therefore in the given question Each respondent answer that it might be in "Right Direction " or "Wrong Direction".
So it is a independent test.
Answer:
F=4
Step-by-step explanation:
what box? need further Intel
7:4 is the original ratio.
Apples to oranges
14:x
7*2 = 14
4*2 = 8
14:8
Answer: There are 8 oranges
