Hey, I can answer in the comments but you need to have the boxes down in the picture if you can tell me the multiple degrees it has in the boxes then I can help thx :)
So if you find the 1st term, you should write 1 instead of n
T1 = 6.1 -1
T1= 6-1
T1= 5
Hope it helps!
#MissionExam001
Since the sample is greater than 10, we can approximate this binomial problem with a normal distribution.
First, calculate the z-score:
z = (x - μ) / σ = (37000 - 36000) / 7000 = 0.143
The probability P(x > 37000$) = 1 - P(<span>x < 37000$),
therefore we need to look up at a normal distribution table in order to find
P(z < 0.143) = 0.55567
And
</span>P(x > 37000$) = 1 - <span>0.55567 = 0.44433
Hence, there is a 44.4% probability that </span><span>the sample mean is greater than $37,000.</span>
It’s line always goes in both directions
Explanation:
We are not given units for distance or speed. The only units we're given are for time (seconds). Let the car's speed be represented by "v".
When the truck is moving 5 times as fast as the car, its relative speed is ...
5v -v = 4v
For some time (t) at the higher speed, it will move a distance farther than the car moves. That distance is the product of the relative speed and the corresponding time period: 4vt. Since the speeds are in the same direction, this additional distance is added to the initial relative location of the truck, -60. The new position of the truck relative to the car is ...
-60 +4vt = -60 +4v(8 seconds)
-60 + 32v . . . . . new position of the truck in relation to the car
(This only makes sense if the units of v are the same distance units as -60 and time units of seconds.)
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At least, operations of multiplication and addition are needed. Depending on the units of speed and distance, units conversion may also be required.