Answer:
c. One sided t-test
Step-by-step explanation:
One sided t test because we want to compare two means and alternative hypothesis is directional.
Answer:D is the answer
Step-by-step explanation:
B= 2000 + CD
98000 = B + CD
substitute b in
98000 = 2000 + CD + CD
add variables
98000 = 2000 + 2CD
subtract 2000 from each side
96000 = 2CD
divide each side by 2
48000 = CD
Answer: B and D
Step-by-step explanation:
i think
Answer:
It would be losing 300.
Step-by-step explanation:
The opposite of gaining is losing the integer would be -300