Answer:
See below.
Step-by-step explanation:
I see there are no answer choices you've provided, but in order to interpret a confidence interval correctly, you might say something like "We are 90% confident that the true difference in the mean number of drops is contained within the interval".
The formula for t would be x/7.
In order to find this, we simply follow the order of operations to solve for t.
7t = x ----> Divide both sides by 7
t = x/7
Answer: the real answer for this is 10v6-1448
Step-by-step explanation: here
2(5v6-724)
=(2)(5v6)+(2)(-724)
=10v6-1448
Answer:
toooooooooooooooo hard
Step-by-step explanation:
so so sorry