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.
Answer:
P could stand for anything
Step-by-step explanation:
In this case its just the variable
Answer:
B, 5 bowls
Step-by-step explanation:
17÷3=5⅔, so 5 bowls :)
Answer:
29.6 - 0.2 = 29.4
29.4 divided by 24 = 1.225 km
Answer:
yes and
Step-by-step explanation: