Answer:
A and D
Step-by-step explanation:
pls make me brainliest
I think you forgot to add the other part of the question
Answer: 
Step-by-step explanation:
An null hypothesis (
) is a statement of equality which shows that there is no statistical difference between the groups being tested.
An alternative hypothesis (
) is a statement of inequality which shows that there is statistical difference between the groups being tested.
Let 
be the population mean amount of garbage per bin .
Given : A sanitation supervisor is interested in testing to see if the mean amount of garbage per bin is different from 50.
i.e. 
→ Alternative
Thus , the appropriate null and alternative hypotheses :
Answer:
33 and 42
Step-by-step explanation:
Answer:
19
Step-by-step explanation:
5 times 3 is 14 plus 4 is 19
