Answer:
d. Twenty-five cars are randomly selected with the new transmission and 25 with the old transmission.
Step-by-step explanation:
A hypothesis test on the difference between the means must satisfy the following conditions
1) the samples must be randomly selected
2) each sample must have a known standard deviation
3) the samples must be independent
4) the samples must be from normal distribution
Hence only part d gives the right answer.
The third answer choice; right triangle.
Answer:
false
Step-by-step explanation:
Answer:
The opposite number of +43 is -43 , I hope this is helpful :)
