Answer:
Step-by-step explanation:
a=0 and b=20 in the uniform density function
∴ the mean μ===10 and
the variance ==.
The standard deviation is the square root of the variance, so
Having determined the mean and standard deviation of the uniform distribution, we can conclude that follows a normal distribution with and .
The normal probability distribution is:
So, substituting and
Having approximated sum , we move on to the standardized sum , which is the same as only with μ=0 and σ=1. This means the probability distribution is the standard normal distribution, which is:
12568/10000
The 10000 has four zeros, write 12568 as 12568.0, simply move the decimal point four places to the left, since 10000 has four zeros.
You have 1.2568 as the answer.
Answer:
Carla lives 16 miles from the Library.
The mistake is drawng the diagram incorrectly and using the miles given in the wrong places. The <u>student's</u> diagram has Yuri in a place that's Southwest of the Library in the diagram given
Step-by-step explanation:
If Yuri lives 24 miles SOUTH of the library, the "b" side of the triangle should be 24, with the Library at the top and Yuri at the bottom left, which is the west end of the base. The base "a" of the triangle should extend 10 to the right (East in compas directions) forming the right angle. Carla lives at the sharp southeast corner of the triangle, and the Hypotenuse "c" from her house to the Library is the distance we have to figure.
c² =a² + b²
c² = 10² + 24²
c² = 100 + 576
c² = 676
√c² = √676
c = 26 Carla lives 26 miles from the Library.
Answer:
he answer is 140 minutes to plant 14 saplings.
Step-by-step explanation:
30 divided by 3=10
so it takes 10 minutes to plant one sapling.
10x14=140 so this is how you get your answer. im 99% sure
Answer:
I’m confused on what you want me to do but that is false
Step-by-step explanation: