The answer to the question
Answer: We reject the null hypothesis.
Step-by-step explanation:
Since we have given that
We claim that unofficial drinking age is younger than 21.
So, our hypothesis would be
Null hypothesis :
Alternate hypothesis :
Test statistic would be
According to question, p-value = 0
As p- value is less than 0.05 level of significance.
So, we reject the null hypothesis.
Answer: The longest display is 47.75 inches longer than the shortest display.
Step-by-step explanation:
Answer:
C £3.95
Step-by-step explanation:
11.85/3
=3.95
Answer:
this is simple addition: 916620
Step-by-step explanation: