The list of choices you included doesn't have any correct expressions on it.
-- If the rocket went straight up, and then dropped back at the same place
it was launched from, then it must have dropped straight down.
-- The route it followed on the way down was exactly the same as the
route it followed on the way up.
-- Since it reached a maximum height of 150-ft from the ground
and the route was straight, the length of the route was 150-ft.
-- (150-ft going up) plus (150-ft coming down) = 300-ft traveled all together.
Team 1 has -2 points and team 2 has -1 points team 2 is the winner and the results of four games would not change anything as both games 3 and 4 when added together would end up as zero extra points so it would not change anything
The point that represents the opposite of six is point B
The information is missing. The information is :
Battery Pack model 1 Battery Pack model 2
Sample size 9 9
Sample mean 5 hours 5.5 hours
Standard deviation 1.5 hours 1.3 hours
Solution :
Given :
The null hypothesis is :
The alternate hypothesis is :
Therefore, the standard error is
= 0.66165
Thus the test statics is
= -0.756
