Answer:
67
Step-by-step explanation:
Answer:
205
Step-by-step explanation:
Were gonna start by writing an equation (121+184+x)/3=170 because were adding a 3rd value to the average and x is going to be our value that were looking for. If you solve that, you get 205. Hope this helps.
Hope this helps!
There are 3 images with full explanation
Answer:
1793
Step-by-step explanation:
(its 200)
1/10th of 2000 is 200
2000/10
Answer:
Z = 3
Step-by-step explanation:
In a normal distribution, the Z score that corresponds with a data point x is calculated using the formula;

For the case given, the z score will be;
