The chances would be 1/5 because you already had landed on 6
Answer:
The z-score corresponding to an observed value of x of 2 is 0.215.
Step-by-step explanation:
We are given that a variable x has the possible observations shown below;
Possible observations of X: -3, -1, 0, 1, 1, 2, 4, 4, 5.
Firstly, we will find the mean and the standard deviation of X, i.e;
Mean of X, () =
=
= = 1.44
Standard deviation of X, () =
=
= 2.603
Now, the z-score corresponding to an observed value of x of 2 is given by;
z-score =
= = <u>0.215.</u>
Utilizing 3 - dimensional geometry instead of 2 - dimensional geometry
Answer:
70%
Step-by-step explanation:
3:7 would be 30:70
The answer is 27. because 9 times 3 =27 and 3 times 9 = 27. so they are both constant of proportionality.