Answer:
h = 14
Step-by-step explanation:
-98 = -7h
/-7 /-7
14 = h
Answer:
So the answer for this case would be n=247 rounded up to the nearest integer
Step-by-step explanation:
We know that the standard deviation is :
represent the deviation
The margin of error is given by this formula:
(a)
And on this case we have that ME =25 and we are interested in order to find the value of n, if we solve n from equation (a) we got:
(b)
The critical value for 95% of confidence interval now can be founded using the normal distribution and the critical value would be
, replacing into formula (b) we got:
So the answer for this case would be n=247 rounded up to the nearest integer
Answer:
I need help too
Step-by-step explanation:
1. The correct answer among the choices provided is option C. American expansion abroad was not fueled by the fear of being closed out of Asian markets.
2. The Unites States became an imperial power as a result of the Spanish-American War. It acquired Spanish colonies such as the Philippines, Guam, and Puerto Rico.