Answer: The probability that a value is less than 36.8 is 0.9993.
Step-by-step explanation:
Let X be the random variable that normally distributed.
Given: 
The probability that a value is less than 36.8 = 
[Using P-value calculator]
Therefore, The probability that a value is less than 36.8 is 0.9993.
8/12 divide by 4 top and bottom
4/6 skipping this step
2/3 to get to here
26/x this is the end number we want
26/39 here it is multiplying the number making the number equal to the 2/3
Answer:
Step-by-step explanation:
at the center of it's gravity
Answer:
2107
Step-by-step explanation:
In this type of question we have to follow these steps
1) Find the biggest number in interval which is divisible by seven
For this question it is 196
2)Find the smallest number in interval which is divisible by seven
For this question it is 105
3) Then subtract 105 from 196
196-105=91
4) Divide 91 by seven
91:7=13
5)Lastly we have to add 1 to the 13
13+1=14
So we found that we have 14 different numbers that divisible by seven in this interval. So next steps will be about sum of them
To find them sum we have a formula:
(biggest number + smaller number) x number of terms / 2
(196+105) x 14 /2 = 2107