The scores of an eighth-grade math test have a normal distribution with a mean u = 83 and a standard deviation o = 5. if
din's test score was 92, which expression would she write to find the z-score of her test score?
92-83
o2- 83
5
o z: 83-92
o z- 92-83
0
92

Step-by-step explanation:

* Lets explain how to find the z-score

- If the data have normal distribution with a mean μ and a standard

 deviation σ and we need to find the z-score for score x,then

* Lets solve the problem

- The scores of an eighth-grade math test have a normal distribution

- The mean is 83

- The standard deviation is 5

- Din's test score was 92

- We need to find z-score of Din's test score

∵ x = 92

∵ μ = 83

∵ σ = 5

∴

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

i am unable to solve this problem

step-by-step explanation: