A random variable x is normally distributed with a mean of 100 and a variance of 25. Given that x = 110, its corresponding z- score is 0.40.
Answer: The given z-score is false.
Explanation: We are given:
Mean,
,
Variance, 



The z-score formula is given below:




Therefore, the z-score corresponding x=100 is 2
Therefore, the given z-score = 0.4 is false.
Answer:
4
Step-by-step explanation:
Hope this helps!! Have a good day!
1/3
3/9
4/12
are equivalent to 2/6
6.9 as a fraction or mixed number
6.9 = 6 9/10
This is also the same as 69/10
I’m not 100% sure but I think it is 125
Answer:(maybe) 125°